9047871420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1\times {\mathrm{883}}^1$

素因数の和:1720

約数の個数: 192

約数和(自身を含む): 29959028736

約数和(自身を除く): 20911157316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 787, 868, 883, 930, 1085, 1302, 1574, 1766, 1860, 2170, 2361, 2604, 2649, 3148, 3255, 3532, 3935, 4340, 4415, 4722, 5298, 5509, 6181, 6510, 7870, 8830, 9444, 10596, 11018, 11805, 12362, 13020, 13245, 15740, 16527, 17660, 18543, 22036, 23610, 24397, 24724, 26490, 27373, 27545, 30905, 33054, 37086, 47220, 48794, 52980, 54746, 55090, 61810, 66108, 73191, 74172, 82119, 82635, 92715, 97588, 109492, 110180, 121985, 123620, 136865, 146382, 164238, 165270, 170779, 185430, 191611, 243970, 273730, 292764, 328476, 330540, 341558, 365955, 370860, 383222, 410595, 487940, 512337, 547460, 574833, 683116, 694921, 731910, 766444, 821190, 853895, 958055, 1024674, 1149666, 1389842, 1463820, 1642380, 1707790, 1916110, 2049348, 2084763, 2299332, 2561685, 2779684, 2874165, 3415580, 3474605, 3832220, 4169526, 4864447, 5123370, 5748330, 6949210, 8339052, 9728894, 10246740, 10423815, 11496660, 13898420, 14593341, 19457788, 20847630, 21542551, 24322235, 29186682, 41695260, 43085102, 48644470, 58373364, 64627653, 72966705, 86170204, 97288940, 107712755, 129255306, 145933410, 150797857, 215425510, 258510612, 291866820, 301595714, 323138265, 430851020, 452393571, 603191428, 646276530, 753989285, 904787142, 1292553060, 1507978570, 1809574284, 2261967855, 3015957140, 4523935710, 9047871420]

約数ペア:

[(1, 9047871420), (2, 4523935710), (3, 3015957140), (4, 2261967855), (5, 1809574284), (6, 1507978570), (7, 1292553060), (10, 904787142), (12, 753989285), (14, 646276530), (15, 603191428), (20, 452393571), (21, 430851020), (28, 323138265), (30, 301595714), (31, 291866820), (35, 258510612), (42, 215425510), (60, 150797857), (62, 145933410), (70, 129255306), (84, 107712755), (93, 97288940), (105, 86170204), (124, 72966705), (140, 64627653), (155, 58373364), (186, 48644470), (210, 43085102), (217, 41695260), (310, 29186682), (372, 24322235), (420, 21542551), (434, 20847630), (465, 19457788), (620, 14593341), (651, 13898420), (787, 11496660), (868, 10423815), (883, 10246740), (930, 9728894), (1085, 8339052), (1302, 6949210), (1574, 5748330), (1766, 5123370), (1860, 4864447), (2170, 4169526), (2361, 3832220), (2604, 3474605), (2649, 3415580), (3148, 2874165), (3255, 2779684), (3532, 2561685), (3935, 2299332), (4340, 2084763), (4415, 2049348), (4722, 1916110), (5298, 1707790), (5509, 1642380), (6181, 1463820), (6510, 1389842), (7870, 1149666), (8830, 1024674), (9444, 958055), (10596, 853895), (11018, 821190), (11805, 766444), (12362, 731910), (13020, 694921), (13245, 683116), (15740, 574833), (16527, 547460), (17660, 512337), (18543, 487940), (22036, 410595), (23610, 383222), (24397, 370860), (24724, 365955), (26490, 341558), (27373, 330540), (27545, 328476), (30905, 292764), (33054, 273730), (37086, 243970), (47220, 191611), (48794, 185430), (52980, 170779), (54746, 165270), (55090, 164238), (61810, 146382), (66108, 136865), (73191, 123620), (74172, 121985), (82119, 110180), (82635, 109492), (92715, 97588)]