67046320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 172980000

約数和(自身を除く): 105933680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1220, 1249, 1342, 2440, 2498, 2684, 3355, 4880, 4996, 5368, 6245, 6710, 9992, 10736, 12490, 13420, 13739, 19984, 24980, 26840, 27478, 49960, 53680, 54956, 68695, 76189, 99920, 109912, 137390, 152378, 219824, 274780, 304756, 380945, 549560, 609512, 761890, 838079, 1099120, 1219024, 1523780, 1676158, 3047560, 3352316, 4190395, 6095120, 6704632, 8380790, 13409264, 16761580, 33523160, 67046320]

約数ペア:

[(1, 67046320), (2, 33523160), (4, 16761580), (5, 13409264), (8, 8380790), (10, 6704632), (11, 6095120), (16, 4190395), (20, 3352316), (22, 3047560), (40, 1676158), (44, 1523780), (55, 1219024), (61, 1099120), (80, 838079), (88, 761890), (110, 609512), (122, 549560), (176, 380945), (220, 304756), (244, 274780), (305, 219824), (440, 152378), (488, 137390), (610, 109912), (671, 99920), (880, 76189), (976, 68695), (1220, 54956), (1249, 53680), (1342, 49960), (2440, 27478), (2498, 26840), (2684, 24980), (3355, 19984), (4880, 13739), (4996, 13420), (5368, 12490), (6245, 10736), (6710, 9992)]