89972000

素因数分解:

$2^5\times 5^3\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 224550144

約数和(自身を除く): 134578144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 125, 160, 166, 200, 250, 271, 332, 400, 415, 500, 542, 664, 800, 830, 1000, 1084, 1328, 1355, 1660, 2000, 2075, 2168, 2656, 2710, 3320, 4000, 4150, 4336, 5420, 6640, 6775, 8300, 8672, 10375, 10840, 13280, 13550, 16600, 20750, 21680, 22493, 27100, 33200, 33875, 41500, 43360, 44986, 54200, 66400, 67750, 83000, 89972, 108400, 112465, 135500, 166000, 179944, 216800, 224930, 271000, 332000, 359888, 449860, 542000, 562325, 719776, 899720, 1084000, 1124650, 1799440, 2249300, 2811625, 3598880, 4498600, 5623250, 8997200, 11246500, 17994400, 22493000, 44986000, 89972000]

約数ペア:

[(1, 89972000), (2, 44986000), (4, 22493000), (5, 17994400), (8, 11246500), (10, 8997200), (16, 5623250), (20, 4498600), (25, 3598880), (32, 2811625), (40, 2249300), (50, 1799440), (80, 1124650), (83, 1084000), (100, 899720), (125, 719776), (160, 562325), (166, 542000), (200, 449860), (250, 359888), (271, 332000), (332, 271000), (400, 224930), (415, 216800), (500, 179944), (542, 166000), (664, 135500), (800, 112465), (830, 108400), (1000, 89972), (1084, 83000), (1328, 67750), (1355, 66400), (1660, 54200), (2000, 44986), (2075, 43360), (2168, 41500), (2656, 33875), (2710, 33200), (3320, 27100), (4000, 22493), (4150, 21680), (4336, 20750), (5420, 16600), (6640, 13550), (6775, 13280), (8300, 10840), (8672, 10375)]