89211850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2840

約数の個数: 72

約数和(自身を含む): 207947628

約数和(自身を除く): 118735778

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 637, 650, 910, 1225, 1274, 2275, 2450, 2801, 3185, 4550, 5602, 6370, 14005, 15925, 19607, 28010, 31850, 36413, 39214, 70025, 72826, 98035, 137249, 140050, 182065, 196070, 254891, 274498, 364130, 490175, 509782, 686245, 910325, 980350, 1274455, 1372490, 1784237, 1820650, 2548910, 3431225, 3568474, 6372275, 6862450, 8921185, 12744550, 17842370, 44605925, 89211850]

約数ペア:

[(1, 89211850), (2, 44605925), (5, 17842370), (7, 12744550), (10, 8921185), (13, 6862450), (14, 6372275), (25, 3568474), (26, 3431225), (35, 2548910), (49, 1820650), (50, 1784237), (65, 1372490), (70, 1274455), (91, 980350), (98, 910325), (130, 686245), (175, 509782), (182, 490175), (245, 364130), (325, 274498), (350, 254891), (455, 196070), (490, 182065), (637, 140050), (650, 137249), (910, 98035), (1225, 72826), (1274, 70025), (2275, 39214), (2450, 36413), (2801, 31850), (3185, 28010), (4550, 19607), (5602, 15925), (6370, 14005)]