71408460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62639}}^1$

素因数の和:62670

約数の個数: 48

約数和(自身を含む): 210470400

約数和(自身を除く): 139061940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 62639, 125278, 187917, 250556, 313195, 375834, 626390, 751668, 939585, 1190141, 1252780, 1879170, 2380282, 3570423, 3758340, 4760564, 5950705, 7140846, 11901410, 14281692, 17852115, 23802820, 35704230, 71408460]

約数ペア:

[(1, 71408460), (2, 35704230), (3, 23802820), (4, 17852115), (5, 14281692), (6, 11901410), (10, 7140846), (12, 5950705), (15, 4760564), (19, 3758340), (20, 3570423), (30, 2380282), (38, 1879170), (57, 1252780), (60, 1190141), (76, 939585), (95, 751668), (114, 626390), (190, 375834), (228, 313195), (285, 250556), (380, 187917), (570, 125278), (1140, 62639)]