79940790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15583}}^1$

素因数の和:15618

約数の個数: 64

約数和(自身を含む): 224409600

約数和(自身を除く): 144468810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 15583, 31166, 46749, 77915, 93498, 140247, 155830, 233745, 280494, 296077, 420741, 467490, 592154, 701235, 841482, 888231, 1402470, 1480385, 1776462, 2103705, 2664693, 2960770, 4207410, 4441155, 5329386, 7994079, 8882310, 13323465, 15988158, 26646930, 39970395, 79940790]

約数ペア:

[(1, 79940790), (2, 39970395), (3, 26646930), (5, 15988158), (6, 13323465), (9, 8882310), (10, 7994079), (15, 5329386), (18, 4441155), (19, 4207410), (27, 2960770), (30, 2664693), (38, 2103705), (45, 1776462), (54, 1480385), (57, 1402470), (90, 888231), (95, 841482), (114, 701235), (135, 592154), (171, 467490), (190, 420741), (270, 296077), (285, 280494), (342, 233745), (513, 155830), (570, 140247), (855, 93498), (1026, 77915), (1710, 46749), (2565, 31166), (5130, 15583)]