89120800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6553}}^1$

素因数の和:6590

約数の個数: 72

約数和(自身を含む): 230399316

約数和(自身を除く): 141278516

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 6553, 6800, 13106, 13600, 26212, 32765, 52424, 65530, 104848, 111401, 131060, 163825, 209696, 222802, 262120, 327650, 445604, 524240, 557005, 655300, 891208, 1048480, 1114010, 1310600, 1782416, 2228020, 2621200, 2785025, 3564832, 4456040, 5242400, 5570050, 8912080, 11140100, 17824160, 22280200, 44560400, 89120800]

約数ペア:

[(1, 89120800), (2, 44560400), (4, 22280200), (5, 17824160), (8, 11140100), (10, 8912080), (16, 5570050), (17, 5242400), (20, 4456040), (25, 3564832), (32, 2785025), (34, 2621200), (40, 2228020), (50, 1782416), (68, 1310600), (80, 1114010), (85, 1048480), (100, 891208), (136, 655300), (160, 557005), (170, 524240), (200, 445604), (272, 327650), (340, 262120), (400, 222802), (425, 209696), (544, 163825), (680, 131060), (800, 111401), (850, 104848), (1360, 65530), (1700, 52424), (2720, 32765), (3400, 26212), (6553, 13600), (6800, 13106)]