51678060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1733}}^1$

素因数の和:1823

約数の個数: 96

約数和(自身を含む): 167795712

約数和(自身を除く): 116117652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1733, 1988, 2130, 2485, 2982, 3466, 4260, 4970, 5199, 5964, 6932, 7455, 8665, 9940, 10398, 12131, 14910, 17330, 20796, 24262, 25995, 29820, 34660, 36393, 48524, 51990, 60655, 72786, 103980, 121310, 123043, 145572, 181965, 242620, 246086, 363930, 369129, 492172, 615215, 727860, 738258, 861301, 1230430, 1476516, 1722602, 1845645, 2460860, 2583903, 3445204, 3691290, 4306505, 5167806, 7382580, 8613010, 10335612, 12919515, 17226020, 25839030, 51678060]

約数ペア:

[(1, 51678060), (2, 25839030), (3, 17226020), (4, 12919515), (5, 10335612), (6, 8613010), (7, 7382580), (10, 5167806), (12, 4306505), (14, 3691290), (15, 3445204), (20, 2583903), (21, 2460860), (28, 1845645), (30, 1722602), (35, 1476516), (42, 1230430), (60, 861301), (70, 738258), (71, 727860), (84, 615215), (105, 492172), (140, 369129), (142, 363930), (210, 246086), (213, 242620), (284, 181965), (355, 145572), (420, 123043), (426, 121310), (497, 103980), (710, 72786), (852, 60655), (994, 51990), (1065, 48524), (1420, 36393), (1491, 34660), (1733, 29820), (1988, 25995), (2130, 24262), (2485, 20796), (2982, 17330), (3466, 14910), (4260, 12131), (4970, 10398), (5199, 9940), (5964, 8665), (6932, 7455)]