28913300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 70578816

約数和(自身を除く): 41665516

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 967, 1150, 1196, 1300, 1495, 1934, 2300, 2990, 3868, 4835, 5980, 7475, 9670, 12571, 14950, 19340, 22241, 24175, 25142, 29900, 44482, 48350, 50284, 62855, 88964, 96700, 111205, 125710, 222410, 251420, 289133, 314275, 444820, 556025, 578266, 628550, 1112050, 1156532, 1257100, 1445665, 2224100, 2891330, 5782660, 7228325, 14456650, 28913300]

約数ペア:

[(1, 28913300), (2, 14456650), (4, 7228325), (5, 5782660), (10, 2891330), (13, 2224100), (20, 1445665), (23, 1257100), (25, 1156532), (26, 1112050), (46, 628550), (50, 578266), (52, 556025), (65, 444820), (92, 314275), (100, 289133), (115, 251420), (130, 222410), (230, 125710), (260, 111205), (299, 96700), (325, 88964), (460, 62855), (575, 50284), (598, 48350), (650, 44482), (967, 29900), (1150, 25142), (1196, 24175), (1300, 22241), (1495, 19340), (1934, 14950), (2300, 12571), (2990, 9670), (3868, 7475), (4835, 5980)]