66749200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 120

約数和(自身を含む): 189432320

約数和(自身を除く): 122683120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 769, 775, 868, 1085, 1240, 1400, 1538, 1550, 1736, 2170, 2480, 2800, 3076, 3100, 3472, 3845, 4340, 5383, 5425, 6152, 6200, 7690, 8680, 10766, 10850, 12304, 12400, 15380, 17360, 19225, 21532, 21700, 23839, 26915, 30760, 38450, 43064, 43400, 47678, 53830, 61520, 76900, 86128, 86800, 95356, 107660, 119195, 134575, 153800, 166873, 190712, 215320, 238390, 269150, 307600, 333746, 381424, 430640, 476780, 538300, 595975, 667492, 834365, 953560, 1076600, 1191950, 1334984, 1668730, 1907120, 2153200, 2383900, 2669968, 3337460, 4171825, 4767800, 6674920, 8343650, 9535600, 13349840, 16687300, 33374600, 66749200]

約数ペア:

[(1, 66749200), (2, 33374600), (4, 16687300), (5, 13349840), (7, 9535600), (8, 8343650), (10, 6674920), (14, 4767800), (16, 4171825), (20, 3337460), (25, 2669968), (28, 2383900), (31, 2153200), (35, 1907120), (40, 1668730), (50, 1334984), (56, 1191950), (62, 1076600), (70, 953560), (80, 834365), (100, 667492), (112, 595975), (124, 538300), (140, 476780), (155, 430640), (175, 381424), (200, 333746), (217, 307600), (248, 269150), (280, 238390), (310, 215320), (350, 190712), (400, 166873), (434, 153800), (496, 134575), (560, 119195), (620, 107660), (700, 95356), (769, 86800), (775, 86128), (868, 76900), (1085, 61520), (1240, 53830), (1400, 47678), (1538, 43400), (1550, 43064), (1736, 38450), (2170, 30760), (2480, 26915), (2800, 23839), (3076, 21700), (3100, 21532), (3472, 19225), (3845, 17360), (4340, 15380), (5383, 12400), (5425, 12304), (6152, 10850), (6200, 10766), (7690, 8680)]