156954273100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1319}}^1\times {\mathrm{69997}}^1$

素因数の和:71347

約数の個数: 72

約数和(自身を含む): 360904088160

約数和(自身を除く): 203949815060

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1319, 1700, 2638, 5276, 6595, 13190, 22423, 26380, 32975, 44846, 65950, 69997, 89692, 112115, 131900, 139994, 224230, 279988, 349985, 448460, 560575, 699970, 1121150, 1189949, 1399940, 1749925, 2242300, 2379898, 3499850, 4759796, 5949745, 6999700, 11899490, 23798980, 29748725, 59497450, 92326043, 118994900, 184652086, 369304172, 461630215, 923260430, 1569542731, 1846520860, 2308151075, 3139085462, 4616302150, 6278170924, 7847713655, 9232604300, 15695427310, 31390854620, 39238568275, 78477136550, 156954273100]

約数ペア:

[(1, 156954273100), (2, 78477136550), (4, 39238568275), (5, 31390854620), (10, 15695427310), (17, 9232604300), (20, 7847713655), (25, 6278170924), (34, 4616302150), (50, 3139085462), (68, 2308151075), (85, 1846520860), (100, 1569542731), (170, 923260430), (340, 461630215), (425, 369304172), (850, 184652086), (1319, 118994900), (1700, 92326043), (2638, 59497450), (5276, 29748725), (6595, 23798980), (13190, 11899490), (22423, 6999700), (26380, 5949745), (32975, 4759796), (44846, 3499850), (65950, 2379898), (69997, 2242300), (89692, 1749925), (112115, 1399940), (131900, 1189949), (139994, 1121150), (224230, 699970), (279988, 560575), (349985, 448460)]