70559920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 175747680

約数和(自身を除く): 105187760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 152, 190, 244, 304, 305, 380, 488, 610, 760, 761, 976, 1159, 1220, 1520, 1522, 2318, 2440, 3044, 3805, 4636, 4880, 5795, 6088, 7610, 9272, 11590, 12176, 14459, 15220, 18544, 23180, 28918, 30440, 46360, 46421, 57836, 60880, 72295, 92720, 92842, 115672, 144590, 185684, 231344, 232105, 289180, 371368, 464210, 578360, 742736, 881999, 928420, 1156720, 1763998, 1856840, 3527996, 3713680, 4409995, 7055992, 8819990, 14111984, 17639980, 35279960, 70559920]

約数ペア:

[(1, 70559920), (2, 35279960), (4, 17639980), (5, 14111984), (8, 8819990), (10, 7055992), (16, 4409995), (19, 3713680), (20, 3527996), (38, 1856840), (40, 1763998), (61, 1156720), (76, 928420), (80, 881999), (95, 742736), (122, 578360), (152, 464210), (190, 371368), (244, 289180), (304, 232105), (305, 231344), (380, 185684), (488, 144590), (610, 115672), (760, 92842), (761, 92720), (976, 72295), (1159, 60880), (1220, 57836), (1520, 46421), (1522, 46360), (2318, 30440), (2440, 28918), (3044, 23180), (3805, 18544), (4636, 15220), (4880, 14459), (5795, 12176), (6088, 11590), (7610, 9272)]