90415350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 263233152

約数和(自身を除く): 172817802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 53, 75, 85, 90, 102, 106, 150, 153, 159, 170, 223, 225, 255, 265, 306, 318, 425, 446, 450, 477, 510, 530, 669, 765, 795, 850, 901, 954, 1115, 1275, 1325, 1338, 1530, 1590, 1802, 2007, 2230, 2385, 2550, 2650, 2703, 3345, 3791, 3825, 3975, 4014, 4505, 4770, 5406, 5575, 6690, 7582, 7650, 7950, 8109, 9010, 10035, 11150, 11373, 11819, 11925, 13515, 16218, 16725, 18955, 20070, 22525, 22746, 23638, 23850, 27030, 33450, 34119, 35457, 37910, 40545, 45050, 50175, 56865, 59095, 67575, 68238, 70914, 81090, 94775, 100350, 106371, 113730, 118190, 135150, 170595, 177285, 189550, 200923, 202725, 212742, 284325, 295475, 341190, 354570, 401846, 405450, 531855, 568650, 590950, 602769, 852975, 886425, 1004615, 1063710, 1205538, 1705950, 1772850, 1808307, 2009230, 2659275, 3013845, 3616614, 5023075, 5318550, 6027690, 9041535, 10046150, 15069225, 18083070, 30138450, 45207675, 90415350]

約数ペア:

[(1, 90415350), (2, 45207675), (3, 30138450), (5, 18083070), (6, 15069225), (9, 10046150), (10, 9041535), (15, 6027690), (17, 5318550), (18, 5023075), (25, 3616614), (30, 3013845), (34, 2659275), (45, 2009230), (50, 1808307), (51, 1772850), (53, 1705950), (75, 1205538), (85, 1063710), (90, 1004615), (102, 886425), (106, 852975), (150, 602769), (153, 590950), (159, 568650), (170, 531855), (223, 405450), (225, 401846), (255, 354570), (265, 341190), (306, 295475), (318, 284325), (425, 212742), (446, 202725), (450, 200923), (477, 189550), (510, 177285), (530, 170595), (669, 135150), (765, 118190), (795, 113730), (850, 106371), (901, 100350), (954, 94775), (1115, 81090), (1275, 70914), (1325, 68238), (1338, 67575), (1530, 59095), (1590, 56865), (1802, 50175), (2007, 45050), (2230, 40545), (2385, 37910), (2550, 35457), (2650, 34119), (2703, 33450), (3345, 27030), (3791, 23850), (3825, 23638), (3975, 22746), (4014, 22525), (4505, 20070), (4770, 18955), (5406, 16725), (5575, 16218), (6690, 13515), (7582, 11925), (7650, 11819), (7950, 11373), (8109, 11150), (9010, 10035)]