82943910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 256527648

約数和(自身を除く): 173583738

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 137, 155, 186, 210, 217, 274, 279, 310, 315, 411, 434, 465, 558, 630, 651, 685, 822, 930, 959, 961, 1085, 1233, 1302, 1370, 1395, 1918, 1922, 1953, 2055, 2170, 2466, 2790, 2877, 2883, 3255, 3906, 4110, 4247, 4795, 4805, 5754, 5766, 6165, 6510, 6727, 8494, 8631, 8649, 9590, 9610, 9765, 12330, 12741, 13454, 14385, 14415, 17262, 17298, 19530, 20181, 21235, 25482, 28770, 28830, 29729, 33635, 38223, 40362, 42470, 43155, 43245, 59458, 60543, 63705, 67270, 76446, 86310, 86490, 89187, 100905, 121086, 127410, 131657, 148645, 178374, 191115, 201810, 263314, 267561, 297290, 302715, 382230, 394971, 445935, 535122, 605430, 658285, 789942, 891870, 921599, 1184913, 1316570, 1337805, 1843198, 1974855, 2369826, 2675610, 2764797, 3949710, 4607995, 5529594, 5924565, 8294391, 9215990, 11849130, 13823985, 16588782, 27647970, 41471955, 82943910]

約数ペア:

[(1, 82943910), (2, 41471955), (3, 27647970), (5, 16588782), (6, 13823985), (7, 11849130), (9, 9215990), (10, 8294391), (14, 5924565), (15, 5529594), (18, 4607995), (21, 3949710), (30, 2764797), (31, 2675610), (35, 2369826), (42, 1974855), (45, 1843198), (62, 1337805), (63, 1316570), (70, 1184913), (90, 921599), (93, 891870), (105, 789942), (126, 658285), (137, 605430), (155, 535122), (186, 445935), (210, 394971), (217, 382230), (274, 302715), (279, 297290), (310, 267561), (315, 263314), (411, 201810), (434, 191115), (465, 178374), (558, 148645), (630, 131657), (651, 127410), (685, 121086), (822, 100905), (930, 89187), (959, 86490), (961, 86310), (1085, 76446), (1233, 67270), (1302, 63705), (1370, 60543), (1395, 59458), (1918, 43245), (1922, 43155), (1953, 42470), (2055, 40362), (2170, 38223), (2466, 33635), (2790, 29729), (2877, 28830), (2883, 28770), (3255, 25482), (3906, 21235), (4110, 20181), (4247, 19530), (4795, 17298), (4805, 17262), (5754, 14415), (5766, 14385), (6165, 13454), (6510, 12741), (6727, 12330), (8494, 9765), (8631, 9610), (8649, 9590)]