49405020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1489}}^1$

素因数の和:1587

約数の個数: 96

約数和(自身を含む): 160204800

約数和(自身を除く): 110799780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1489, 1580, 1659, 2212, 2370, 2765, 2978, 3318, 4467, 4740, 5530, 5956, 6636, 7445, 8295, 8934, 10423, 11060, 14890, 16590, 17868, 20846, 22335, 29780, 31269, 33180, 41692, 44670, 52115, 62538, 89340, 104230, 117631, 125076, 156345, 208460, 235262, 312690, 352893, 470524, 588155, 625380, 705786, 823417, 1176310, 1411572, 1646834, 1764465, 2352620, 2470251, 3293668, 3528930, 4117085, 4940502, 7057860, 8234170, 9881004, 12351255, 16468340, 24702510, 49405020]

約数ペア:

[(1, 49405020), (2, 24702510), (3, 16468340), (4, 12351255), (5, 9881004), (6, 8234170), (7, 7057860), (10, 4940502), (12, 4117085), (14, 3528930), (15, 3293668), (20, 2470251), (21, 2352620), (28, 1764465), (30, 1646834), (35, 1411572), (42, 1176310), (60, 823417), (70, 705786), (79, 625380), (84, 588155), (105, 470524), (140, 352893), (158, 312690), (210, 235262), (237, 208460), (316, 156345), (395, 125076), (420, 117631), (474, 104230), (553, 89340), (790, 62538), (948, 52115), (1106, 44670), (1185, 41692), (1489, 33180), (1580, 31269), (1659, 29780), (2212, 22335), (2370, 20846), (2765, 17868), (2978, 16590), (3318, 14890), (4467, 11060), (4740, 10423), (5530, 8934), (5956, 8295), (6636, 7445)]