42699580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 121002336

約数和(自身を除く): 78302756

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 55, 68, 70, 77, 85, 98, 110, 119, 140, 154, 170, 187, 196, 220, 233, 238, 245, 308, 340, 374, 385, 466, 476, 490, 539, 595, 748, 770, 833, 932, 935, 980, 1078, 1165, 1190, 1309, 1540, 1631, 1666, 1870, 2156, 2330, 2380, 2563, 2618, 2695, 3262, 3332, 3740, 3961, 4165, 4660, 5126, 5236, 5390, 6524, 6545, 7922, 8155, 8330, 9163, 10252, 10780, 11417, 12815, 13090, 15844, 16310, 16660, 17941, 18326, 19805, 22834, 25630, 26180, 27727, 32620, 35882, 36652, 39610, 43571, 45668, 45815, 51260, 55454, 57085, 71764, 79220, 87142, 89705, 91630, 110908, 114170, 125587, 138635, 174284, 179410, 183260, 194089, 217855, 228340, 251174, 277270, 304997, 358820, 388178, 435710, 502348, 554540, 609994, 627935, 776356, 871420, 970445, 1219988, 1255870, 1524985, 1940890, 2134979, 2511740, 3049970, 3881780, 4269958, 6099940, 8539916, 10674895, 21349790, 42699580]

約数ペア:

[(1, 42699580), (2, 21349790), (4, 10674895), (5, 8539916), (7, 6099940), (10, 4269958), (11, 3881780), (14, 3049970), (17, 2511740), (20, 2134979), (22, 1940890), (28, 1524985), (34, 1255870), (35, 1219988), (44, 970445), (49, 871420), (55, 776356), (68, 627935), (70, 609994), (77, 554540), (85, 502348), (98, 435710), (110, 388178), (119, 358820), (140, 304997), (154, 277270), (170, 251174), (187, 228340), (196, 217855), (220, 194089), (233, 183260), (238, 179410), (245, 174284), (308, 138635), (340, 125587), (374, 114170), (385, 110908), (466, 91630), (476, 89705), (490, 87142), (539, 79220), (595, 71764), (748, 57085), (770, 55454), (833, 51260), (932, 45815), (935, 45668), (980, 43571), (1078, 39610), (1165, 36652), (1190, 35882), (1309, 32620), (1540, 27727), (1631, 26180), (1666, 25630), (1870, 22834), (2156, 19805), (2330, 18326), (2380, 17941), (2563, 16660), (2618, 16310), (2695, 15844), (3262, 13090), (3332, 12815), (3740, 11417), (3961, 10780), (4165, 10252), (4660, 9163), (5126, 8330), (5236, 8155), (5390, 7922), (6524, 6545)]