202124220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2791}}^1$

素因数の和:2891

約数の個数: 96

約数和(自身を含む): 607896576

約数和(自身を除く): 405772356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 71, 85, 102, 142, 170, 204, 213, 255, 284, 340, 355, 426, 510, 710, 852, 1020, 1065, 1207, 1420, 2130, 2414, 2791, 3621, 4260, 4828, 5582, 6035, 7242, 8373, 11164, 12070, 13955, 14484, 16746, 18105, 24140, 27910, 33492, 36210, 41865, 47447, 55820, 72420, 83730, 94894, 142341, 167460, 189788, 198161, 237235, 284682, 396322, 474470, 569364, 594483, 711705, 792644, 948940, 990805, 1188966, 1423410, 1981610, 2377932, 2846820, 2972415, 3368737, 3963220, 5944830, 6737474, 10106211, 11889660, 13474948, 16843685, 20212422, 33687370, 40424844, 50531055, 67374740, 101062110, 202124220]

約数ペア:

[(1, 202124220), (2, 101062110), (3, 67374740), (4, 50531055), (5, 40424844), (6, 33687370), (10, 20212422), (12, 16843685), (15, 13474948), (17, 11889660), (20, 10106211), (30, 6737474), (34, 5944830), (51, 3963220), (60, 3368737), (68, 2972415), (71, 2846820), (85, 2377932), (102, 1981610), (142, 1423410), (170, 1188966), (204, 990805), (213, 948940), (255, 792644), (284, 711705), (340, 594483), (355, 569364), (426, 474470), (510, 396322), (710, 284682), (852, 237235), (1020, 198161), (1065, 189788), (1207, 167460), (1420, 142341), (2130, 94894), (2414, 83730), (2791, 72420), (3621, 55820), (4260, 47447), (4828, 41865), (5582, 36210), (6035, 33492), (7242, 27910), (8373, 24140), (11164, 18105), (12070, 16746), (13955, 14484)]