31476869820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{6311}}^1$

素因数の和:6577

約数の個数: 216

約数和(自身を含む): 105423907680

約数和(自身を除く): 73947037860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 229, 242, 330, 363, 396, 458, 484, 495, 605, 660, 687, 726, 916, 990, 1089, 1145, 1210, 1374, 1452, 1815, 1980, 2061, 2178, 2290, 2420, 2519, 2748, 3435, 3630, 4122, 4356, 4580, 5038, 5445, 6311, 6870, 7260, 7557, 8244, 10076, 10305, 10890, 12595, 12622, 13740, 15114, 18933, 20610, 21780, 22671, 25190, 25244, 27709, 30228, 31555, 37785, 37866, 41220, 45342, 50380, 55418, 56799, 63110, 69421, 75570, 75732, 83127, 90684, 94665, 110836, 113355, 113598, 126220, 138545, 138842, 151140, 166254, 189330, 208263, 226710, 227196, 249381, 277090, 277684, 283995, 332508, 347105, 378660, 415635, 416526, 453420, 498762, 554180, 567990, 624789, 694210, 763631, 831270, 833052, 997524, 1041315, 1135980, 1246905, 1249578, 1388420, 1445219, 1527262, 1662540, 2082630, 2290893, 2493810, 2499156, 2890438, 3054524, 3123945, 3818155, 4165260, 4335657, 4581786, 4987620, 5780876, 6247890, 6872679, 7226095, 7636310, 8671314, 9163572, 11454465, 12495780, 13006971, 13745358, 14452190, 15272620, 15897409, 17342628, 21678285, 22908930, 26013942, 27490716, 28904380, 31794818, 34363395, 43356570, 45817860, 47692227, 52027884, 63589636, 65034855, 68726790, 79487045, 86713140, 95384454, 130069710, 137453580, 143076681, 158974090, 174871499, 190768908, 238461135, 260139420, 286153362, 317948180, 349742998, 476922270, 524614497, 572306724, 699485996, 715383405, 874357495, 953844540, 1049228994, 1430766810, 1573843491, 1748714990, 2098457988, 2623072485, 2861533620, 3147686982, 3497429980, 5246144970, 6295373964, 7869217455, 10492289940, 15738434910, 31476869820]

約数ペア:

[(1, 31476869820), (2, 15738434910), (3, 10492289940), (4, 7869217455), (5, 6295373964), (6, 5246144970), (9, 3497429980), (10, 3147686982), (11, 2861533620), (12, 2623072485), (15, 2098457988), (18, 1748714990), (20, 1573843491), (22, 1430766810), (30, 1049228994), (33, 953844540), (36, 874357495), (44, 715383405), (45, 699485996), (55, 572306724), (60, 524614497), (66, 476922270), (90, 349742998), (99, 317948180), (110, 286153362), (121, 260139420), (132, 238461135), (165, 190768908), (180, 174871499), (198, 158974090), (220, 143076681), (229, 137453580), (242, 130069710), (330, 95384454), (363, 86713140), (396, 79487045), (458, 68726790), (484, 65034855), (495, 63589636), (605, 52027884), (660, 47692227), (687, 45817860), (726, 43356570), (916, 34363395), (990, 31794818), (1089, 28904380), (1145, 27490716), (1210, 26013942), (1374, 22908930), (1452, 21678285), (1815, 17342628), (1980, 15897409), (2061, 15272620), (2178, 14452190), (2290, 13745358), (2420, 13006971), (2519, 12495780), (2748, 11454465), (3435, 9163572), (3630, 8671314), (4122, 7636310), (4356, 7226095), (4580, 6872679), (5038, 6247890), (5445, 5780876), (6311, 4987620), (6870, 4581786), (7260, 4335657), (7557, 4165260), (8244, 3818155), (10076, 3123945), (10305, 3054524), (10890, 2890438), (12595, 2499156), (12622, 2493810), (13740, 2290893), (15114, 2082630), (18933, 1662540), (20610, 1527262), (21780, 1445219), (22671, 1388420), (25190, 1249578), (25244, 1246905), (27709, 1135980), (30228, 1041315), (31555, 997524), (37785, 833052), (37866, 831270), (41220, 763631), (45342, 694210), (50380, 624789), (55418, 567990), (56799, 554180), (63110, 498762), (69421, 453420), (75570, 416526), (75732, 415635), (83127, 378660), (90684, 347105), (94665, 332508), (110836, 283995), (113355, 277684), (113598, 277090), (126220, 249381), (138545, 227196), (138842, 226710), (151140, 208263), (166254, 189330)]