88890400

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4831}}^1$

素因数の和:4874

約数の個数: 72

約数和(自身を含む): 226485504

約数和(自身を除く): 137595104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 3680, 4600, 4831, 9200, 9662, 18400, 19324, 24155, 38648, 48310, 77296, 96620, 111113, 120775, 154592, 193240, 222226, 241550, 386480, 444452, 483100, 555565, 772960, 888904, 966200, 1111130, 1777808, 1932400, 2222260, 2777825, 3555616, 3864800, 4444520, 5555650, 8889040, 11111300, 17778080, 22222600, 44445200, 88890400]

約数ペア:

[(1, 88890400), (2, 44445200), (4, 22222600), (5, 17778080), (8, 11111300), (10, 8889040), (16, 5555650), (20, 4444520), (23, 3864800), (25, 3555616), (32, 2777825), (40, 2222260), (46, 1932400), (50, 1777808), (80, 1111130), (92, 966200), (100, 888904), (115, 772960), (160, 555565), (184, 483100), (200, 444452), (230, 386480), (368, 241550), (400, 222226), (460, 193240), (575, 154592), (736, 120775), (800, 111113), (920, 96620), (1150, 77296), (1840, 48310), (2300, 38648), (3680, 24155), (4600, 19324), (4831, 18400), (9200, 9662)]