73409570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 153498240

約数和(自身を除く): 80088670

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 59, 65, 85, 118, 130, 170, 221, 295, 442, 563, 590, 767, 1003, 1105, 1126, 1534, 2006, 2210, 2815, 3835, 5015, 5630, 7319, 7670, 9571, 10030, 13039, 14638, 19142, 26078, 33217, 36595, 47855, 65195, 66434, 73190, 95710, 124423, 130390, 166085, 248846, 332170, 431821, 564689, 622115, 863642, 1129378, 1244230, 2159105, 2823445, 4318210, 5646890, 7340957, 14681914, 36704785, 73409570]

約数ペア:

[(1, 73409570), (2, 36704785), (5, 14681914), (10, 7340957), (13, 5646890), (17, 4318210), (26, 2823445), (34, 2159105), (59, 1244230), (65, 1129378), (85, 863642), (118, 622115), (130, 564689), (170, 431821), (221, 332170), (295, 248846), (442, 166085), (563, 130390), (590, 124423), (767, 95710), (1003, 73190), (1105, 66434), (1126, 65195), (1534, 47855), (2006, 36595), (2210, 33217), (2815, 26078), (3835, 19142), (5015, 14638), (5630, 13039), (7319, 10030), (7670, 9571)]