152018420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14423}}^1$

素因数の和:14480

約数の個数: 48

約数和(自身を含む): 348945408

約数和(自身を除く): 196926988

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 14423, 28846, 57692, 72115, 144230, 245191, 288460, 447113, 490382, 894226, 980764, 1225955, 1788452, 2235565, 2451910, 4471130, 4903820, 7600921, 8942260, 15201842, 30403684, 38004605, 76009210, 152018420]

約数ペア:

[(1, 152018420), (2, 76009210), (4, 38004605), (5, 30403684), (10, 15201842), (17, 8942260), (20, 7600921), (31, 4903820), (34, 4471130), (62, 2451910), (68, 2235565), (85, 1788452), (124, 1225955), (155, 980764), (170, 894226), (310, 490382), (340, 447113), (527, 288460), (620, 245191), (1054, 144230), (2108, 72115), (2635, 57692), (5270, 28846), (10540, 14423)]