14258140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 34997760

約数和(自身を除く): 20739620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 31, 52, 58, 61, 62, 65, 116, 122, 124, 130, 145, 155, 244, 260, 290, 305, 310, 377, 403, 580, 610, 620, 754, 793, 806, 899, 1220, 1508, 1586, 1612, 1769, 1798, 1885, 1891, 2015, 3172, 3538, 3596, 3770, 3782, 3965, 4030, 4495, 7076, 7540, 7564, 7930, 8060, 8845, 8990, 9455, 11687, 15860, 17690, 17980, 18910, 22997, 23374, 24583, 35380, 37820, 45994, 46748, 49166, 54839, 58435, 91988, 98332, 109678, 114985, 116870, 122915, 219356, 229970, 233740, 245830, 274195, 459940, 491660, 548390, 712907, 1096780, 1425814, 2851628, 3564535, 7129070, 14258140]

約数ペア:

[(1, 14258140), (2, 7129070), (4, 3564535), (5, 2851628), (10, 1425814), (13, 1096780), (20, 712907), (26, 548390), (29, 491660), (31, 459940), (52, 274195), (58, 245830), (61, 233740), (62, 229970), (65, 219356), (116, 122915), (122, 116870), (124, 114985), (130, 109678), (145, 98332), (155, 91988), (244, 58435), (260, 54839), (290, 49166), (305, 46748), (310, 45994), (377, 37820), (403, 35380), (580, 24583), (610, 23374), (620, 22997), (754, 18910), (793, 17980), (806, 17690), (899, 15860), (1220, 11687), (1508, 9455), (1586, 8990), (1612, 8845), (1769, 8060), (1798, 7930), (1885, 7564), (1891, 7540), (2015, 7076), (3172, 4495), (3538, 4030), (3596, 3965), (3770, 3782)]