55787760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11069}}^1$

素因数の和:11095

約数の個数: 120

約数和(自身を含む): 214138080

約数和(自身を除く): 158350320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 11069, 22138, 33207, 44276, 55345, 66414, 77483, 88552, 99621, 110690, 132828, 154966, 166035, 177104, 199242, 221380, 232449, 265656, 309932, 332070, 387415, 398484, 442760, 464898, 498105, 531312, 619864, 664140, 697347, 774830, 796968, 885520, 929796, 996210, 1162245, 1239728, 1328280, 1394694, 1549660, 1593936, 1859592, 1992420, 2324490, 2656560, 2789388, 3099320, 3486735, 3719184, 3984840, 4648980, 5578776, 6198640, 6973470, 7969680, 9297960, 11157552, 13946940, 18595920, 27893880, 55787760]

約数ペア:

[(1, 55787760), (2, 27893880), (3, 18595920), (4, 13946940), (5, 11157552), (6, 9297960), (7, 7969680), (8, 6973470), (9, 6198640), (10, 5578776), (12, 4648980), (14, 3984840), (15, 3719184), (16, 3486735), (18, 3099320), (20, 2789388), (21, 2656560), (24, 2324490), (28, 1992420), (30, 1859592), (35, 1593936), (36, 1549660), (40, 1394694), (42, 1328280), (45, 1239728), (48, 1162245), (56, 996210), (60, 929796), (63, 885520), (70, 796968), (72, 774830), (80, 697347), (84, 664140), (90, 619864), (105, 531312), (112, 498105), (120, 464898), (126, 442760), (140, 398484), (144, 387415), (168, 332070), (180, 309932), (210, 265656), (240, 232449), (252, 221380), (280, 199242), (315, 177104), (336, 166035), (360, 154966), (420, 132828), (504, 110690), (560, 99621), (630, 88552), (720, 77483), (840, 66414), (1008, 55345), (1260, 44276), (1680, 33207), (2520, 22138), (5040, 11069)]