79660620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 265093920

約数和(自身を除く): 185433300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 390, 468, 531, 577, 585, 590, 708, 767, 780, 885, 1062, 1154, 1170, 1180, 1534, 1731, 1770, 2124, 2301, 2308, 2340, 2655, 2885, 3068, 3462, 3540, 3835, 4602, 5193, 5310, 5770, 6903, 6924, 7501, 7670, 8655, 9204, 10386, 10620, 11505, 11540, 13806, 15002, 15340, 17310, 20772, 22503, 23010, 25965, 27612, 30004, 34043, 34515, 34620, 37505, 45006, 46020, 51930, 67509, 68086, 69030, 75010, 90012, 102129, 103860, 112515, 135018, 136172, 138060, 150020, 170215, 204258, 225030, 270036, 306387, 337545, 340430, 408516, 442559, 450060, 510645, 612774, 675090, 680860, 885118, 1021290, 1225548, 1327677, 1350180, 1531935, 1770236, 2042580, 2212795, 2655354, 3063870, 3983031, 4425590, 5310708, 6127740, 6638385, 7966062, 8851180, 13276770, 15932124, 19915155, 26553540, 39830310, 79660620]

約数ペア:

[(1, 79660620), (2, 39830310), (3, 26553540), (4, 19915155), (5, 15932124), (6, 13276770), (9, 8851180), (10, 7966062), (12, 6638385), (13, 6127740), (15, 5310708), (18, 4425590), (20, 3983031), (26, 3063870), (30, 2655354), (36, 2212795), (39, 2042580), (45, 1770236), (52, 1531935), (59, 1350180), (60, 1327677), (65, 1225548), (78, 1021290), (90, 885118), (117, 680860), (118, 675090), (130, 612774), (156, 510645), (177, 450060), (180, 442559), (195, 408516), (234, 340430), (236, 337545), (260, 306387), (295, 270036), (354, 225030), (390, 204258), (468, 170215), (531, 150020), (577, 138060), (585, 136172), (590, 135018), (708, 112515), (767, 103860), (780, 102129), (885, 90012), (1062, 75010), (1154, 69030), (1170, 68086), (1180, 67509), (1534, 51930), (1731, 46020), (1770, 45006), (2124, 37505), (2301, 34620), (2308, 34515), (2340, 34043), (2655, 30004), (2885, 27612), (3068, 25965), (3462, 23010), (3540, 22503), (3835, 20772), (4602, 17310), (5193, 15340), (5310, 15002), (5770, 13806), (6903, 11540), (6924, 11505), (7501, 10620), (7670, 10386), (8655, 9204)]