204502350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 599961600

約数和(自身を除く): 395459250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 31, 34, 39, 50, 51, 62, 65, 75, 78, 85, 93, 102, 130, 150, 155, 170, 186, 195, 199, 221, 255, 310, 325, 390, 398, 403, 425, 442, 465, 510, 527, 597, 650, 663, 775, 806, 850, 930, 975, 995, 1054, 1105, 1194, 1209, 1275, 1326, 1550, 1581, 1950, 1990, 2015, 2210, 2325, 2418, 2550, 2587, 2635, 2985, 3162, 3315, 3383, 4030, 4650, 4975, 5174, 5270, 5525, 5970, 6045, 6169, 6630, 6766, 6851, 7761, 7905, 9950, 10075, 10149, 11050, 12090, 12338, 12935, 13175, 13702, 14925, 15522, 15810, 16575, 16915, 18507, 20150, 20298, 20553, 25870, 26350, 29850, 30225, 30845, 33150, 33830, 34255, 37014, 38805, 39525, 41106, 43979, 50745, 60450, 61690, 64675, 68510, 77610, 79050, 80197, 84575, 87958, 92535, 101490, 102765, 104873, 129350, 131937, 154225, 160394, 169150, 171275, 185070, 194025, 205530, 209746, 219895, 240591, 253725, 263874, 308450, 314619, 342550, 388050, 400985, 439790, 462675, 481182, 507450, 513825, 524365, 629238, 659685, 801970, 925350, 1027650, 1048730, 1099475, 1202955, 1319370, 1363349, 1573095, 2004925, 2198950, 2405910, 2621825, 2726698, 3146190, 3298425, 4009850, 4090047, 5243650, 6014775, 6596850, 6816745, 7865475, 8180094, 12029550, 13633490, 15730950, 20450235, 34083725, 40900470, 68167450, 102251175, 204502350]

約数ペア:

[(1, 204502350), (2, 102251175), (3, 68167450), (5, 40900470), (6, 34083725), (10, 20450235), (13, 15730950), (15, 13633490), (17, 12029550), (25, 8180094), (26, 7865475), (30, 6816745), (31, 6596850), (34, 6014775), (39, 5243650), (50, 4090047), (51, 4009850), (62, 3298425), (65, 3146190), (75, 2726698), (78, 2621825), (85, 2405910), (93, 2198950), (102, 2004925), (130, 1573095), (150, 1363349), (155, 1319370), (170, 1202955), (186, 1099475), (195, 1048730), (199, 1027650), (221, 925350), (255, 801970), (310, 659685), (325, 629238), (390, 524365), (398, 513825), (403, 507450), (425, 481182), (442, 462675), (465, 439790), (510, 400985), (527, 388050), (597, 342550), (650, 314619), (663, 308450), (775, 263874), (806, 253725), (850, 240591), (930, 219895), (975, 209746), (995, 205530), (1054, 194025), (1105, 185070), (1194, 171275), (1209, 169150), (1275, 160394), (1326, 154225), (1550, 131937), (1581, 129350), (1950, 104873), (1990, 102765), (2015, 101490), (2210, 92535), (2325, 87958), (2418, 84575), (2550, 80197), (2587, 79050), (2635, 77610), (2985, 68510), (3162, 64675), (3315, 61690), (3383, 60450), (4030, 50745), (4650, 43979), (4975, 41106), (5174, 39525), (5270, 38805), (5525, 37014), (5970, 34255), (6045, 33830), (6169, 33150), (6630, 30845), (6766, 30225), (6851, 29850), (7761, 26350), (7905, 25870), (9950, 20553), (10075, 20298), (10149, 20150), (11050, 18507), (12090, 16915), (12338, 16575), (12935, 15810), (13175, 15522), (13702, 14925)]