80583400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 200980440

約数和(自身を除く): 120397040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 137, 170, 173, 200, 274, 340, 346, 425, 548, 680, 685, 692, 850, 865, 1096, 1370, 1384, 1700, 1730, 2329, 2740, 2941, 3400, 3425, 3460, 4325, 4658, 5480, 5882, 6850, 6920, 8650, 9316, 11645, 11764, 13700, 14705, 17300, 18632, 23290, 23528, 23701, 27400, 29410, 34600, 46580, 47402, 58225, 58820, 73525, 93160, 94804, 116450, 117640, 118505, 147050, 189608, 232900, 237010, 294100, 402917, 465800, 474020, 588200, 592525, 805834, 948040, 1185050, 1611668, 2014585, 2370100, 3223336, 4029170, 4740200, 8058340, 10072925, 16116680, 20145850, 40291700, 80583400]

約数ペア:

[(1, 80583400), (2, 40291700), (4, 20145850), (5, 16116680), (8, 10072925), (10, 8058340), (17, 4740200), (20, 4029170), (25, 3223336), (34, 2370100), (40, 2014585), (50, 1611668), (68, 1185050), (85, 948040), (100, 805834), (136, 592525), (137, 588200), (170, 474020), (173, 465800), (200, 402917), (274, 294100), (340, 237010), (346, 232900), (425, 189608), (548, 147050), (680, 118505), (685, 117640), (692, 116450), (850, 94804), (865, 93160), (1096, 73525), (1370, 58820), (1384, 58225), (1700, 47402), (1730, 46580), (2329, 34600), (2740, 29410), (2941, 27400), (3400, 23701), (3425, 23528), (3460, 23290), (4325, 18632), (4658, 17300), (5480, 14705), (5882, 13700), (6850, 11764), (6920, 11645), (8650, 9316)]