168146500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 385912800

約数和(自身を除く): 217766300

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 61, 74, 100, 122, 125, 148, 149, 185, 244, 250, 298, 305, 370, 500, 596, 610, 740, 745, 925, 1220, 1490, 1525, 1850, 2257, 2980, 3050, 3700, 3725, 4514, 4625, 5513, 6100, 7450, 7625, 9028, 9089, 9250, 11026, 11285, 14900, 15250, 18178, 18500, 18625, 22052, 22570, 27565, 30500, 36356, 37250, 45140, 45445, 55130, 56425, 74500, 90890, 110260, 112850, 137825, 181780, 225700, 227225, 275650, 282125, 336293, 454450, 551300, 564250, 672586, 689125, 908900, 1128500, 1136125, 1345172, 1378250, 1681465, 2272250, 2756500, 3362930, 4544500, 6725860, 8407325, 16814650, 33629300, 42036625, 84073250, 168146500]

約数ペア:

[(1, 168146500), (2, 84073250), (4, 42036625), (5, 33629300), (10, 16814650), (20, 8407325), (25, 6725860), (37, 4544500), (50, 3362930), (61, 2756500), (74, 2272250), (100, 1681465), (122, 1378250), (125, 1345172), (148, 1136125), (149, 1128500), (185, 908900), (244, 689125), (250, 672586), (298, 564250), (305, 551300), (370, 454450), (500, 336293), (596, 282125), (610, 275650), (740, 227225), (745, 225700), (925, 181780), (1220, 137825), (1490, 112850), (1525, 110260), (1850, 90890), (2257, 74500), (2980, 56425), (3050, 55130), (3700, 45445), (3725, 45140), (4514, 37250), (4625, 36356), (5513, 30500), (6100, 27565), (7450, 22570), (7625, 22052), (9028, 18625), (9089, 18500), (9250, 18178), (11026, 15250), (11285, 14900)]