84851600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^2\times {\mathrm{401}}^1$

素因数の和:465

約数の個数: 90

約数和(自身を含む): 213636066

約数和(自身を除く): 128784466

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 401, 460, 529, 575, 802, 920, 1058, 1150, 1604, 1840, 2005, 2116, 2300, 2645, 3208, 4010, 4232, 4600, 5290, 6416, 8020, 8464, 9200, 9223, 10025, 10580, 13225, 16040, 18446, 20050, 21160, 26450, 32080, 36892, 40100, 42320, 46115, 52900, 73784, 80200, 92230, 105800, 147568, 160400, 184460, 211600, 212129, 230575, 368920, 424258, 461150, 737840, 848516, 922300, 1060645, 1697032, 1844600, 2121290, 3394064, 3689200, 4242580, 5303225, 8485160, 10606450, 16970320, 21212900, 42425800, 84851600]

約数ペア:

[(1, 84851600), (2, 42425800), (4, 21212900), (5, 16970320), (8, 10606450), (10, 8485160), (16, 5303225), (20, 4242580), (23, 3689200), (25, 3394064), (40, 2121290), (46, 1844600), (50, 1697032), (80, 1060645), (92, 922300), (100, 848516), (115, 737840), (184, 461150), (200, 424258), (230, 368920), (368, 230575), (400, 212129), (401, 211600), (460, 184460), (529, 160400), (575, 147568), (802, 105800), (920, 92230), (1058, 80200), (1150, 73784), (1604, 52900), (1840, 46115), (2005, 42320), (2116, 40100), (2300, 36892), (2645, 32080), (3208, 26450), (4010, 21160), (4232, 20050), (4600, 18446), (5290, 16040), (6416, 13225), (8020, 10580), (8464, 10025), (9200, 9223)]