72299220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2179}}^1$

素因数の和:2277

約数の個数: 96

約数和(自身を含む): 234393600

約数和(自身を除く): 162094380

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, 1580, 1659, 2179, 2212, 2370, 2765, 3318, 4358, 4740, 5530, 6537, 6636, 8295, 8716, 10895, 11060, 13074, 15253, 16590, 21790, 26148, 30506, 32685, 33180, 43580, 45759, 61012, 65370, 76265, 91518, 130740, 152530, 172141, 183036, 228795, 305060, 344282, 457590, 516423, 688564, 860705, 915180, 1032846, 1204987, 1721410, 2065692, 2409974, 2582115, 3442820, 3614961, 4819948, 5164230, 6024935, 7229922, 10328460, 12049870, 14459844, 18074805, 24099740, 36149610, 72299220]

約数ペア:

[(1, 72299220), (2, 36149610), (3, 24099740), (4, 18074805), (5, 14459844), (6, 12049870), (7, 10328460), (10, 7229922), (12, 6024935), (14, 5164230), (15, 4819948), (20, 3614961), (21, 3442820), (28, 2582115), (30, 2409974), (35, 2065692), (42, 1721410), (60, 1204987), (70, 1032846), (79, 915180), (84, 860705), (105, 688564), (140, 516423), (158, 457590), (210, 344282), (237, 305060), (316, 228795), (395, 183036), (420, 172141), (474, 152530), (553, 130740), (790, 91518), (948, 76265), (1106, 65370), (1185, 61012), (1580, 45759), (1659, 43580), (2179, 33180), (2212, 32685), (2370, 30506), (2765, 26148), (3318, 21790), (4358, 16590), (4740, 15253), (5530, 13074), (6537, 11060), (6636, 10895), (8295, 8716)]