38112800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 104618304

約数和(自身を除く): 66505504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 61, 71, 80, 88, 100, 110, 122, 142, 160, 176, 200, 220, 244, 275, 284, 305, 352, 355, 400, 440, 488, 550, 568, 610, 671, 710, 781, 800, 880, 976, 1100, 1136, 1220, 1342, 1420, 1525, 1562, 1760, 1775, 1952, 2200, 2272, 2440, 2684, 2840, 3050, 3124, 3355, 3550, 3905, 4331, 4400, 4880, 5368, 5680, 6100, 6248, 6710, 7100, 7810, 8662, 8800, 9760, 10736, 11360, 12200, 12496, 13420, 14200, 15620, 16775, 17324, 19525, 21472, 21655, 24400, 24992, 26840, 28400, 31240, 33550, 34648, 39050, 43310, 47641, 48800, 53680, 56800, 62480, 67100, 69296, 78100, 86620, 95282, 107360, 108275, 124960, 134200, 138592, 156200, 173240, 190564, 216550, 238205, 268400, 312400, 346480, 381128, 433100, 476410, 536800, 624800, 692960, 762256, 866200, 952820, 1191025, 1524512, 1732400, 1905640, 2382050, 3464800, 3811280, 4764100, 7622560, 9528200, 19056400, 38112800]

約数ペア:

[(1, 38112800), (2, 19056400), (4, 9528200), (5, 7622560), (8, 4764100), (10, 3811280), (11, 3464800), (16, 2382050), (20, 1905640), (22, 1732400), (25, 1524512), (32, 1191025), (40, 952820), (44, 866200), (50, 762256), (55, 692960), (61, 624800), (71, 536800), (80, 476410), (88, 433100), (100, 381128), (110, 346480), (122, 312400), (142, 268400), (160, 238205), (176, 216550), (200, 190564), (220, 173240), (244, 156200), (275, 138592), (284, 134200), (305, 124960), (352, 108275), (355, 107360), (400, 95282), (440, 86620), (488, 78100), (550, 69296), (568, 67100), (610, 62480), (671, 56800), (710, 53680), (781, 48800), (800, 47641), (880, 43310), (976, 39050), (1100, 34648), (1136, 33550), (1220, 31240), (1342, 28400), (1420, 26840), (1525, 24992), (1562, 24400), (1760, 21655), (1775, 21472), (1952, 19525), (2200, 17324), (2272, 16775), (2440, 15620), (2684, 14200), (2840, 13420), (3050, 12496), (3124, 12200), (3355, 11360), (3550, 10736), (3905, 9760), (4331, 8800), (4400, 8662), (4880, 7810), (5368, 7100), (5680, 6710), (6100, 6248)]