42950500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 103154688

約数和(自身を除く): 60204188

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 125, 155, 163, 170, 250, 310, 326, 340, 425, 500, 527, 620, 652, 775, 815, 850, 1054, 1550, 1630, 1700, 2108, 2125, 2635, 2771, 3100, 3260, 3875, 4075, 4250, 5053, 5270, 5542, 7750, 8150, 8500, 10106, 10540, 11084, 13175, 13855, 15500, 16300, 20212, 20375, 25265, 26350, 27710, 40750, 50530, 52700, 55420, 65875, 69275, 81500, 85901, 101060, 126325, 131750, 138550, 171802, 252650, 263500, 277100, 343604, 346375, 429505, 505300, 631625, 692750, 859010, 1263250, 1385500, 1718020, 2147525, 2526500, 4295050, 8590100, 10737625, 21475250, 42950500]

約数ペア:

[(1, 42950500), (2, 21475250), (4, 10737625), (5, 8590100), (10, 4295050), (17, 2526500), (20, 2147525), (25, 1718020), (31, 1385500), (34, 1263250), (50, 859010), (62, 692750), (68, 631625), (85, 505300), (100, 429505), (124, 346375), (125, 343604), (155, 277100), (163, 263500), (170, 252650), (250, 171802), (310, 138550), (326, 131750), (340, 126325), (425, 101060), (500, 85901), (527, 81500), (620, 69275), (652, 65875), (775, 55420), (815, 52700), (850, 50530), (1054, 40750), (1550, 27710), (1630, 26350), (1700, 25265), (2108, 20375), (2125, 20212), (2635, 16300), (2771, 15500), (3100, 13855), (3260, 13175), (3875, 11084), (4075, 10540), (4250, 10106), (5053, 8500), (5270, 8150), (5542, 7750)]