89304800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 144

約数和(自身を含む): 243234432

約数和(自身を除く): 153929632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 248, 260, 277, 310, 325, 400, 403, 416, 496, 520, 554, 620, 650, 775, 800, 806, 992, 1040, 1108, 1240, 1300, 1385, 1550, 1612, 2015, 2080, 2216, 2480, 2600, 2770, 3100, 3224, 3601, 4030, 4432, 4960, 5200, 5540, 6200, 6448, 6925, 7202, 8060, 8587, 8864, 10075, 10400, 11080, 12400, 12896, 13850, 14404, 16120, 17174, 18005, 20150, 22160, 24800, 27700, 28808, 32240, 34348, 36010, 40300, 42935, 44320, 55400, 57616, 64480, 68696, 72020, 80600, 85870, 90025, 110800, 111631, 115232, 137392, 144040, 161200, 171740, 180050, 214675, 221600, 223262, 274784, 288080, 322400, 343480, 360100, 429350, 446524, 558155, 576160, 686960, 720200, 858700, 893048, 1116310, 1373920, 1440400, 1717400, 1786096, 2232620, 2790775, 2880800, 3434800, 3572192, 4465240, 5581550, 6869600, 8930480, 11163100, 17860960, 22326200, 44652400, 89304800]

約数ペア:

[(1, 89304800), (2, 44652400), (4, 22326200), (5, 17860960), (8, 11163100), (10, 8930480), (13, 6869600), (16, 5581550), (20, 4465240), (25, 3572192), (26, 3434800), (31, 2880800), (32, 2790775), (40, 2232620), (50, 1786096), (52, 1717400), (62, 1440400), (65, 1373920), (80, 1116310), (100, 893048), (104, 858700), (124, 720200), (130, 686960), (155, 576160), (160, 558155), (200, 446524), (208, 429350), (248, 360100), (260, 343480), (277, 322400), (310, 288080), (325, 274784), (400, 223262), (403, 221600), (416, 214675), (496, 180050), (520, 171740), (554, 161200), (620, 144040), (650, 137392), (775, 115232), (800, 111631), (806, 110800), (992, 90025), (1040, 85870), (1108, 80600), (1240, 72020), (1300, 68696), (1385, 64480), (1550, 57616), (1612, 55400), (2015, 44320), (2080, 42935), (2216, 40300), (2480, 36010), (2600, 34348), (2770, 32240), (3100, 28808), (3224, 27700), (3601, 24800), (4030, 22160), (4432, 20150), (4960, 18005), (5200, 17174), (5540, 16120), (6200, 14404), (6448, 13850), (6925, 12896), (7202, 12400), (8060, 11080), (8587, 10400), (8864, 10075)]