72873460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{30113}}^1$

素因数の和:30144

約数の個数: 36

約数和(自身を含む): 168216804

約数和(自身を除く): 95343344

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 30113, 60226, 120452, 150565, 301130, 331243, 602260, 662486, 1324972, 1656215, 3312430, 3643673, 6624860, 7287346, 14574692, 18218365, 36436730, 72873460]

約数ペア:

[(1, 72873460), (2, 36436730), (4, 18218365), (5, 14574692), (10, 7287346), (11, 6624860), (20, 3643673), (22, 3312430), (44, 1656215), (55, 1324972), (110, 662486), (121, 602260), (220, 331243), (242, 301130), (484, 150565), (605, 120452), (1210, 60226), (2420, 30113)]