874909100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4457}}^1$

素因数の和:4635

約数の個数: 72

約数和(自身を含む): 2058597408

約数和(自身を除く): 1183688308

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 151, 260, 302, 325, 604, 650, 755, 1300, 1510, 1963, 3020, 3775, 3926, 4457, 7550, 7852, 8914, 9815, 15100, 17828, 19630, 22285, 39260, 44570, 49075, 57941, 89140, 98150, 111425, 115882, 196300, 222850, 231764, 289705, 445700, 579410, 673007, 1158820, 1346014, 1448525, 2692028, 2897050, 3365035, 5794100, 6730070, 8749091, 13460140, 16825175, 17498182, 33650350, 34996364, 43745455, 67300700, 87490910, 174981820, 218727275, 437454550, 874909100]

約数ペア:

[(1, 874909100), (2, 437454550), (4, 218727275), (5, 174981820), (10, 87490910), (13, 67300700), (20, 43745455), (25, 34996364), (26, 33650350), (50, 17498182), (52, 16825175), (65, 13460140), (100, 8749091), (130, 6730070), (151, 5794100), (260, 3365035), (302, 2897050), (325, 2692028), (604, 1448525), (650, 1346014), (755, 1158820), (1300, 673007), (1510, 579410), (1963, 445700), (3020, 289705), (3775, 231764), (3926, 222850), (4457, 196300), (7550, 115882), (7852, 111425), (8914, 98150), (9815, 89140), (15100, 57941), (17828, 49075), (19630, 44570), (22285, 39260)]