170922290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1720

約数の個数: 96

約数和(自身を含む): 411220800

約数和(自身を除く): 240298510

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 49, 55, 70, 77, 95, 98, 110, 133, 154, 190, 209, 245, 266, 385, 418, 490, 539, 665, 770, 931, 1045, 1078, 1330, 1463, 1669, 1862, 2090, 2695, 2926, 3338, 4655, 5390, 7315, 8345, 9310, 10241, 11683, 14630, 16690, 18359, 20482, 23366, 31711, 36718, 51205, 58415, 63422, 81781, 91795, 102410, 116830, 128513, 158555, 163562, 183590, 221977, 257026, 317110, 348821, 408905, 443954, 642565, 697642, 817810, 899591, 1109885, 1285130, 1553839, 1744105, 1799182, 2219770, 2441747, 3107678, 3488210, 4497955, 4883494, 7769195, 8995910, 12208735, 15538390, 17092229, 24417470, 34184458, 85461145, 170922290]

約数ペア:

[(1, 170922290), (2, 85461145), (5, 34184458), (7, 24417470), (10, 17092229), (11, 15538390), (14, 12208735), (19, 8995910), (22, 7769195), (35, 4883494), (38, 4497955), (49, 3488210), (55, 3107678), (70, 2441747), (77, 2219770), (95, 1799182), (98, 1744105), (110, 1553839), (133, 1285130), (154, 1109885), (190, 899591), (209, 817810), (245, 697642), (266, 642565), (385, 443954), (418, 408905), (490, 348821), (539, 317110), (665, 257026), (770, 221977), (931, 183590), (1045, 163562), (1078, 158555), (1330, 128513), (1463, 116830), (1669, 102410), (1862, 91795), (2090, 81781), (2695, 63422), (2926, 58415), (3338, 51205), (4655, 36718), (5390, 31711), (7315, 23366), (8345, 20482), (9310, 18359), (10241, 16690), (11683, 14630)]