253138380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4621}}^1$

素因数の和:4727

約数の個数: 96

約数和(自身を含む): 782707968

約数和(自身を除く): 529569588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 83, 110, 132, 165, 166, 220, 249, 330, 332, 415, 498, 660, 830, 913, 996, 1245, 1660, 1826, 2490, 2739, 3652, 4565, 4621, 4980, 5478, 9130, 9242, 10956, 13695, 13863, 18260, 18484, 23105, 27390, 27726, 46210, 50831, 54780, 55452, 69315, 92420, 101662, 138630, 152493, 203324, 254155, 277260, 304986, 383543, 508310, 609972, 762465, 767086, 1016620, 1150629, 1524930, 1534172, 1917715, 2301258, 3049860, 3835430, 4218973, 4602516, 5753145, 7670860, 8437946, 11506290, 12656919, 16875892, 21094865, 23012580, 25313838, 42189730, 50627676, 63284595, 84379460, 126569190, 253138380]

約数ペア:

[(1, 253138380), (2, 126569190), (3, 84379460), (4, 63284595), (5, 50627676), (6, 42189730), (10, 25313838), (11, 23012580), (12, 21094865), (15, 16875892), (20, 12656919), (22, 11506290), (30, 8437946), (33, 7670860), (44, 5753145), (55, 4602516), (60, 4218973), (66, 3835430), (83, 3049860), (110, 2301258), (132, 1917715), (165, 1534172), (166, 1524930), (220, 1150629), (249, 1016620), (330, 767086), (332, 762465), (415, 609972), (498, 508310), (660, 383543), (830, 304986), (913, 277260), (996, 254155), (1245, 203324), (1660, 152493), (1826, 138630), (2490, 101662), (2739, 92420), (3652, 69315), (4565, 55452), (4621, 54780), (4980, 50831), (5478, 46210), (9130, 27726), (9242, 27390), (10956, 23105), (13695, 18484), (13863, 18260)]