156736254950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1831}}^1\times {\mathrm{14149}}^1$

素因数の和:16014

約数の個数: 72

約数和(自身を含む): 320639113200

約数和(自身を除く): 163902858250

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 1831, 3025, 3662, 6050, 9155, 14149, 18310, 20141, 28298, 40282, 45775, 70745, 91550, 100705, 141490, 155639, 201410, 221551, 311278, 353725, 443102, 503525, 707450, 778195, 1007050, 1107755, 1556390, 1712029, 2215510, 3424058, 3890975, 5538775, 7781950, 8560145, 11077550, 17120290, 25906819, 42800725, 51813638, 85601450, 129534095, 259068190, 284975009, 569950018, 647670475, 1295340950, 1424875045, 2849750090, 3134725099, 6269450198, 7124375225, 14248750450, 15673625495, 31347250990, 78368127475, 156736254950]

約数ペア:

[(1, 156736254950), (2, 78368127475), (5, 31347250990), (10, 15673625495), (11, 14248750450), (22, 7124375225), (25, 6269450198), (50, 3134725099), (55, 2849750090), (110, 1424875045), (121, 1295340950), (242, 647670475), (275, 569950018), (550, 284975009), (605, 259068190), (1210, 129534095), (1831, 85601450), (3025, 51813638), (3662, 42800725), (6050, 25906819), (9155, 17120290), (14149, 11077550), (18310, 8560145), (20141, 7781950), (28298, 5538775), (40282, 3890975), (45775, 3424058), (70745, 2215510), (91550, 1712029), (100705, 1556390), (141490, 1107755), (155639, 1007050), (201410, 778195), (221551, 707450), (311278, 503525), (353725, 443102)]