27855151380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{69739}}^1$

素因数の和:70078

約数の個数: 144

約数和(自身を含む): 96870533760

約数和(自身を除く): 69015382380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 317, 420, 630, 634, 951, 1260, 1268, 1585, 1902, 2219, 2853, 3170, 3804, 4438, 4755, 5706, 6340, 6657, 8876, 9510, 11095, 11412, 13314, 14265, 19020, 19971, 22190, 26628, 28530, 33285, 39942, 44380, 57060, 66570, 69739, 79884, 99855, 133140, 139478, 199710, 209217, 278956, 348695, 399420, 418434, 488173, 627651, 697390, 836868, 976346, 1046085, 1255302, 1394780, 1464519, 1952692, 2092170, 2440865, 2510604, 2929038, 3138255, 4184340, 4393557, 4881730, 5858076, 6276510, 7322595, 8787114, 9763460, 12553020, 14645190, 17574228, 21967785, 22107263, 29290380, 43935570, 44214526, 66321789, 87871140, 88429052, 110536315, 132643578, 154750841, 198965367, 221072630, 265287156, 309501682, 331608945, 397930734, 442145260, 464252523, 619003364, 663217890, 773754205, 795861468, 928505046, 994826835, 1326435780, 1392757569, 1547508410, 1857010092, 1989653670, 2321262615, 2785515138, 3095016820, 3979307340, 4642525230, 5571030276, 6963787845, 9285050460, 13927575690, 27855151380]

約数ペア:

[(1, 27855151380), (2, 13927575690), (3, 9285050460), (4, 6963787845), (5, 5571030276), (6, 4642525230), (7, 3979307340), (9, 3095016820), (10, 2785515138), (12, 2321262615), (14, 1989653670), (15, 1857010092), (18, 1547508410), (20, 1392757569), (21, 1326435780), (28, 994826835), (30, 928505046), (35, 795861468), (36, 773754205), (42, 663217890), (45, 619003364), (60, 464252523), (63, 442145260), (70, 397930734), (84, 331608945), (90, 309501682), (105, 265287156), (126, 221072630), (140, 198965367), (180, 154750841), (210, 132643578), (252, 110536315), (315, 88429052), (317, 87871140), (420, 66321789), (630, 44214526), (634, 43935570), (951, 29290380), (1260, 22107263), (1268, 21967785), (1585, 17574228), (1902, 14645190), (2219, 12553020), (2853, 9763460), (3170, 8787114), (3804, 7322595), (4438, 6276510), (4755, 5858076), (5706, 4881730), (6340, 4393557), (6657, 4184340), (8876, 3138255), (9510, 2929038), (11095, 2510604), (11412, 2440865), (13314, 2092170), (14265, 1952692), (19020, 1464519), (19971, 1394780), (22190, 1255302), (26628, 1046085), (28530, 976346), (33285, 836868), (39942, 697390), (44380, 627651), (57060, 488173), (66570, 418434), (69739, 399420), (79884, 348695), (99855, 278956), (133140, 209217), (139478, 199710)]