90024700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 207799200

約数和(自身を除く): 117774500

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 37, 50, 58, 74, 100, 116, 145, 148, 185, 290, 370, 580, 725, 740, 839, 925, 1073, 1450, 1678, 1850, 2146, 2900, 3356, 3700, 4195, 4292, 5365, 8390, 10730, 16780, 20975, 21460, 24331, 26825, 31043, 41950, 48662, 53650, 62086, 83900, 97324, 107300, 121655, 124172, 155215, 243310, 310430, 486620, 608275, 620860, 776075, 900247, 1216550, 1552150, 1800494, 2433100, 3104300, 3600988, 4501235, 9002470, 18004940, 22506175, 45012350, 90024700]

約数ペア:

[(1, 90024700), (2, 45012350), (4, 22506175), (5, 18004940), (10, 9002470), (20, 4501235), (25, 3600988), (29, 3104300), (37, 2433100), (50, 1800494), (58, 1552150), (74, 1216550), (100, 900247), (116, 776075), (145, 620860), (148, 608275), (185, 486620), (290, 310430), (370, 243310), (580, 155215), (725, 124172), (740, 121655), (839, 107300), (925, 97324), (1073, 83900), (1450, 62086), (1678, 53650), (1850, 48662), (2146, 41950), (2900, 31043), (3356, 26825), (3700, 24331), (4195, 21460), (4292, 20975), (5365, 16780), (8390, 10730)]