90405150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 261826992

約数和(自身を除く): 171421842

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 110, 121, 150, 165, 170, 187, 242, 255, 275, 293, 330, 363, 374, 425, 510, 550, 561, 586, 605, 726, 825, 850, 879, 935, 1122, 1210, 1275, 1465, 1650, 1758, 1815, 1870, 2057, 2550, 2805, 2930, 3025, 3223, 3630, 4114, 4395, 4675, 4981, 5610, 6050, 6171, 6446, 7325, 8790, 9075, 9350, 9669, 9962, 10285, 12342, 14025, 14650, 14943, 16115, 18150, 19338, 20570, 21975, 24905, 28050, 29886, 30855, 32230, 35453, 43950, 48345, 49810, 51425, 54791, 61710, 70906, 74715, 80575, 96690, 102850, 106359, 109582, 124525, 149430, 154275, 161150, 164373, 177265, 212718, 241725, 249050, 273955, 308550, 328746, 354530, 373575, 483450, 531795, 547910, 602701, 747150, 821865, 886325, 1063590, 1205402, 1369775, 1643730, 1772650, 1808103, 2658975, 2739550, 3013505, 3616206, 4109325, 5317950, 6027010, 8218650, 9040515, 15067525, 18081030, 30135050, 45202575, 90405150]

約数ペア:

[(1, 90405150), (2, 45202575), (3, 30135050), (5, 18081030), (6, 15067525), (10, 9040515), (11, 8218650), (15, 6027010), (17, 5317950), (22, 4109325), (25, 3616206), (30, 3013505), (33, 2739550), (34, 2658975), (50, 1808103), (51, 1772650), (55, 1643730), (66, 1369775), (75, 1205402), (85, 1063590), (102, 886325), (110, 821865), (121, 747150), (150, 602701), (165, 547910), (170, 531795), (187, 483450), (242, 373575), (255, 354530), (275, 328746), (293, 308550), (330, 273955), (363, 249050), (374, 241725), (425, 212718), (510, 177265), (550, 164373), (561, 161150), (586, 154275), (605, 149430), (726, 124525), (825, 109582), (850, 106359), (879, 102850), (935, 96690), (1122, 80575), (1210, 74715), (1275, 70906), (1465, 61710), (1650, 54791), (1758, 51425), (1815, 49810), (1870, 48345), (2057, 43950), (2550, 35453), (2805, 32230), (2930, 30855), (3025, 29886), (3223, 28050), (3630, 24905), (4114, 21975), (4395, 20570), (4675, 19338), (4981, 18150), (5610, 16115), (6050, 14943), (6171, 14650), (6446, 14025), (7325, 12342), (8790, 10285), (9075, 9962), (9350, 9669)]