12214150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 27498240

約数和(自身を除く): 15284090

約数列:

[1, 2, 5, 10, 13, 19, 23, 25, 26, 38, 43, 46, 50, 65, 86, 95, 115, 130, 190, 215, 230, 247, 299, 325, 430, 437, 475, 494, 559, 575, 598, 650, 817, 874, 950, 989, 1075, 1118, 1150, 1235, 1495, 1634, 1978, 2150, 2185, 2470, 2795, 2990, 4085, 4370, 4945, 5590, 5681, 6175, 7475, 8170, 9890, 10621, 10925, 11362, 12350, 12857, 13975, 14950, 18791, 20425, 21242, 21850, 24725, 25714, 27950, 28405, 37582, 40850, 49450, 53105, 56810, 64285, 93955, 106210, 128570, 142025, 187910, 244283, 265525, 284050, 321425, 469775, 488566, 531050, 642850, 939550, 1221415, 2442830, 6107075, 12214150]

約数ペア:

[(1, 12214150), (2, 6107075), (5, 2442830), (10, 1221415), (13, 939550), (19, 642850), (23, 531050), (25, 488566), (26, 469775), (38, 321425), (43, 284050), (46, 265525), (50, 244283), (65, 187910), (86, 142025), (95, 128570), (115, 106210), (130, 93955), (190, 64285), (215, 56810), (230, 53105), (247, 49450), (299, 40850), (325, 37582), (430, 28405), (437, 27950), (475, 25714), (494, 24725), (559, 21850), (575, 21242), (598, 20425), (650, 18791), (817, 14950), (874, 13975), (950, 12857), (989, 12350), (1075, 11362), (1118, 10925), (1150, 10621), (1235, 9890), (1495, 8170), (1634, 7475), (1978, 6175), (2150, 5681), (2185, 5590), (2470, 4945), (2795, 4370), (2990, 4085)]