47502560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 133929936

約数和(自身を除く): 86427376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 73, 80, 83, 98, 112, 140, 146, 160, 166, 196, 224, 245, 280, 292, 332, 365, 392, 415, 490, 511, 560, 581, 584, 664, 730, 784, 830, 980, 1022, 1120, 1162, 1168, 1328, 1460, 1568, 1660, 1960, 2044, 2324, 2336, 2555, 2656, 2905, 2920, 3320, 3577, 3920, 4067, 4088, 4648, 5110, 5810, 5840, 6059, 6640, 7154, 7840, 8134, 8176, 9296, 10220, 11620, 11680, 12118, 13280, 14308, 16268, 16352, 17885, 18592, 20335, 20440, 23240, 24236, 28616, 30295, 32536, 35770, 40670, 40880, 42413, 46480, 48472, 57232, 60590, 65072, 71540, 81340, 81760, 84826, 92960, 96944, 114464, 121180, 130144, 143080, 162680, 169652, 193888, 212065, 242360, 286160, 296891, 325360, 339304, 424130, 484720, 572320, 593782, 650720, 678608, 848260, 969440, 1187564, 1357216, 1484455, 1696520, 2375128, 2968910, 3393040, 4750256, 5937820, 6786080, 9500512, 11875640, 23751280, 47502560]

約数ペア:

[(1, 47502560), (2, 23751280), (4, 11875640), (5, 9500512), (7, 6786080), (8, 5937820), (10, 4750256), (14, 3393040), (16, 2968910), (20, 2375128), (28, 1696520), (32, 1484455), (35, 1357216), (40, 1187564), (49, 969440), (56, 848260), (70, 678608), (73, 650720), (80, 593782), (83, 572320), (98, 484720), (112, 424130), (140, 339304), (146, 325360), (160, 296891), (166, 286160), (196, 242360), (224, 212065), (245, 193888), (280, 169652), (292, 162680), (332, 143080), (365, 130144), (392, 121180), (415, 114464), (490, 96944), (511, 92960), (560, 84826), (581, 81760), (584, 81340), (664, 71540), (730, 65072), (784, 60590), (830, 57232), (980, 48472), (1022, 46480), (1120, 42413), (1162, 40880), (1168, 40670), (1328, 35770), (1460, 32536), (1568, 30295), (1660, 28616), (1960, 24236), (2044, 23240), (2324, 20440), (2336, 20335), (2555, 18592), (2656, 17885), (2905, 16352), (2920, 16268), (3320, 14308), (3577, 13280), (3920, 12118), (4067, 11680), (4088, 11620), (4648, 10220), (5110, 9296), (5810, 8176), (5840, 8134), (6059, 7840), (6640, 7154)]