71989020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4597}}^1$

素因数の和:4644

約数の個数: 96

約数和(自身を含む): 231739200

約数和(自身を除く): 159750180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 4597, 5220, 7830, 9194, 13791, 15660, 18388, 22985, 27582, 41373, 45970, 55164, 68955, 82746, 91940, 124119, 133313, 137910, 165492, 206865, 248238, 266626, 275820, 399939, 413730, 496476, 533252, 620595, 666565, 799878, 827460, 1199817, 1241190, 1333130, 1599756, 1999695, 2399634, 2482380, 2666260, 3599451, 3999390, 4799268, 5999085, 7198902, 7998780, 11998170, 14397804, 17997255, 23996340, 35994510, 71989020]

約数ペア:

[(1, 71989020), (2, 35994510), (3, 23996340), (4, 17997255), (5, 14397804), (6, 11998170), (9, 7998780), (10, 7198902), (12, 5999085), (15, 4799268), (18, 3999390), (20, 3599451), (27, 2666260), (29, 2482380), (30, 2399634), (36, 1999695), (45, 1599756), (54, 1333130), (58, 1241190), (60, 1199817), (87, 827460), (90, 799878), (108, 666565), (116, 620595), (135, 533252), (145, 496476), (174, 413730), (180, 399939), (261, 275820), (270, 266626), (290, 248238), (348, 206865), (435, 165492), (522, 137910), (540, 133313), (580, 124119), (783, 91940), (870, 82746), (1044, 68955), (1305, 55164), (1566, 45970), (1740, 41373), (2610, 27582), (3132, 22985), (3915, 18388), (4597, 15660), (5220, 13791), (7830, 9194)]