2811803700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2146

約数の個数: 144

約数和(自身を含む): 8386338240

約数和(自身を除く): 5574534540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 89, 100, 106, 150, 159, 178, 212, 265, 267, 300, 318, 356, 445, 530, 534, 636, 795, 890, 1060, 1068, 1325, 1335, 1590, 1780, 1987, 2225, 2650, 2670, 3180, 3974, 3975, 4450, 4717, 5300, 5340, 5961, 6675, 7948, 7950, 8900, 9434, 9935, 11922, 13350, 14151, 15900, 18868, 19870, 23585, 23844, 26700, 28302, 29805, 39740, 47170, 49675, 56604, 59610, 70755, 94340, 99350, 105311, 117925, 119220, 141510, 149025, 176843, 198700, 210622, 235850, 283020, 298050, 315933, 353686, 353775, 421244, 471700, 526555, 530529, 596100, 631866, 707372, 707550, 884215, 1053110, 1061058, 1263732, 1415100, 1579665, 1768430, 2106220, 2122116, 2632775, 2652645, 3159330, 3536860, 4421075, 5265550, 5305290, 6318660, 7898325, 8842150, 9372679, 10531100, 10610580, 13263225, 15796650, 17684300, 18745358, 26526450, 28118037, 31593300, 37490716, 46863395, 53052900, 56236074, 93726790, 112472148, 140590185, 187453580, 234316975, 281180370, 468633950, 562360740, 702950925, 937267900, 1405901850, 2811803700]

約数ペア:

[(1, 2811803700), (2, 1405901850), (3, 937267900), (4, 702950925), (5, 562360740), (6, 468633950), (10, 281180370), (12, 234316975), (15, 187453580), (20, 140590185), (25, 112472148), (30, 93726790), (50, 56236074), (53, 53052900), (60, 46863395), (75, 37490716), (89, 31593300), (100, 28118037), (106, 26526450), (150, 18745358), (159, 17684300), (178, 15796650), (212, 13263225), (265, 10610580), (267, 10531100), (300, 9372679), (318, 8842150), (356, 7898325), (445, 6318660), (530, 5305290), (534, 5265550), (636, 4421075), (795, 3536860), (890, 3159330), (1060, 2652645), (1068, 2632775), (1325, 2122116), (1335, 2106220), (1590, 1768430), (1780, 1579665), (1987, 1415100), (2225, 1263732), (2650, 1061058), (2670, 1053110), (3180, 884215), (3974, 707550), (3975, 707372), (4450, 631866), (4717, 596100), (5300, 530529), (5340, 526555), (5961, 471700), (6675, 421244), (7948, 353775), (7950, 353686), (8900, 315933), (9434, 298050), (9935, 283020), (11922, 235850), (13350, 210622), (14151, 198700), (15900, 176843), (18868, 149025), (19870, 141510), (23585, 119220), (23844, 117925), (26700, 105311), (28302, 99350), (29805, 94340), (39740, 70755), (47170, 59610), (49675, 56604)]