72290820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9059}}^1$

素因数の和:9097

約数の個数: 96

約数和(自身を含む): 243532800

約数和(自身を除く): 171241980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 9059, 18118, 27177, 36236, 45295, 54354, 63413, 90590, 108708, 126826, 135885, 172121, 181180, 190239, 253652, 271770, 317065, 344242, 380478, 516363, 543540, 634130, 688484, 760956, 860605, 951195, 1032726, 1204847, 1268260, 1721210, 1902390, 2065452, 2409694, 2581815, 3442420, 3614541, 3804780, 4819388, 5163630, 6024235, 7229082, 10327260, 12048470, 14458164, 18072705, 24096940, 36145410, 72290820]

約数ペア:

[(1, 72290820), (2, 36145410), (3, 24096940), (4, 18072705), (5, 14458164), (6, 12048470), (7, 10327260), (10, 7229082), (12, 6024235), (14, 5163630), (15, 4819388), (19, 3804780), (20, 3614541), (21, 3442420), (28, 2581815), (30, 2409694), (35, 2065452), (38, 1902390), (42, 1721210), (57, 1268260), (60, 1204847), (70, 1032726), (76, 951195), (84, 860605), (95, 760956), (105, 688484), (114, 634130), (133, 543540), (140, 516363), (190, 380478), (210, 344242), (228, 317065), (266, 271770), (285, 253652), (380, 190239), (399, 181180), (420, 172121), (532, 135885), (570, 126826), (665, 108708), (798, 90590), (1140, 63413), (1330, 54354), (1596, 45295), (1995, 36236), (2660, 27177), (3990, 18118), (7980, 9059)]