354979140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6581}}^1$

素因数の和:6653

約数の個数: 96

約数和(自身を含む): 1061544960

約数和(自身を除く): 706565820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 870, 899, 930, 1740, 1798, 1860, 2697, 3596, 4495, 5394, 6581, 8990, 10788, 13162, 13485, 17980, 19743, 26324, 26970, 32905, 39486, 53940, 65810, 78972, 98715, 131620, 190849, 197430, 204011, 381698, 394860, 408022, 572547, 612033, 763396, 816044, 954245, 1020055, 1145094, 1224066, 1908490, 2040110, 2290188, 2448132, 2862735, 3060165, 3816980, 4080220, 5725470, 5916319, 6120330, 11450940, 11832638, 12240660, 17748957, 23665276, 29581595, 35497914, 59163190, 70995828, 88744785, 118326380, 177489570, 354979140]

約数ペア:

[(1, 354979140), (2, 177489570), (3, 118326380), (4, 88744785), (5, 70995828), (6, 59163190), (10, 35497914), (12, 29581595), (15, 23665276), (20, 17748957), (29, 12240660), (30, 11832638), (31, 11450940), (58, 6120330), (60, 5916319), (62, 5725470), (87, 4080220), (93, 3816980), (116, 3060165), (124, 2862735), (145, 2448132), (155, 2290188), (174, 2040110), (186, 1908490), (290, 1224066), (310, 1145094), (348, 1020055), (372, 954245), (435, 816044), (465, 763396), (580, 612033), (620, 572547), (870, 408022), (899, 394860), (930, 381698), (1740, 204011), (1798, 197430), (1860, 190849), (2697, 131620), (3596, 98715), (4495, 78972), (5394, 65810), (6581, 53940), (8990, 39486), (10788, 32905), (13162, 26970), (13485, 26324), (17980, 19743)]