98946640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 250765200

約数和(自身を除く): 151818560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 208, 260, 356, 445, 520, 712, 890, 1040, 1069, 1157, 1424, 1780, 2138, 2314, 3560, 4276, 4628, 5345, 5785, 7120, 8552, 9256, 10690, 11570, 13897, 17104, 18512, 21380, 23140, 27794, 42760, 46280, 55588, 69485, 85520, 92560, 95141, 111176, 138970, 190282, 222352, 277940, 380564, 475705, 555880, 761128, 951410, 1111760, 1236833, 1522256, 1902820, 2473666, 3805640, 4947332, 6184165, 7611280, 9894664, 12368330, 19789328, 24736660, 49473320, 98946640]

約数ペア:

[(1, 98946640), (2, 49473320), (4, 24736660), (5, 19789328), (8, 12368330), (10, 9894664), (13, 7611280), (16, 6184165), (20, 4947332), (26, 3805640), (40, 2473666), (52, 1902820), (65, 1522256), (80, 1236833), (89, 1111760), (104, 951410), (130, 761128), (178, 555880), (208, 475705), (260, 380564), (356, 277940), (445, 222352), (520, 190282), (712, 138970), (890, 111176), (1040, 95141), (1069, 92560), (1157, 85520), (1424, 69485), (1780, 55588), (2138, 46280), (2314, 42760), (3560, 27794), (4276, 23140), (4628, 21380), (5345, 18512), (5785, 17104), (7120, 13897), (8552, 11570), (9256, 10690)]