45519880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 126593280

約数和(自身を除く): 81073400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 73, 85, 119, 131, 136, 140, 146, 170, 238, 262, 280, 292, 340, 365, 476, 511, 524, 584, 595, 655, 680, 730, 917, 952, 1022, 1048, 1190, 1241, 1310, 1460, 1834, 2044, 2227, 2380, 2482, 2555, 2620, 2920, 3668, 4088, 4454, 4585, 4760, 4964, 5110, 5240, 6205, 7336, 8687, 8908, 9170, 9563, 9928, 10220, 11135, 12410, 15589, 17374, 17816, 18340, 19126, 20440, 22270, 24820, 31178, 34748, 36680, 38252, 43435, 44540, 47815, 49640, 62356, 66941, 69496, 76504, 77945, 86870, 89080, 95630, 124712, 133882, 155890, 162571, 173740, 191260, 267764, 311780, 325142, 334705, 347480, 382520, 535528, 623560, 650284, 669410, 812855, 1137997, 1300568, 1338820, 1625710, 2275994, 2677640, 3251420, 4551988, 5689985, 6502840, 9103976, 11379970, 22759940, 45519880]

約数ペア:

[(1, 45519880), (2, 22759940), (4, 11379970), (5, 9103976), (7, 6502840), (8, 5689985), (10, 4551988), (14, 3251420), (17, 2677640), (20, 2275994), (28, 1625710), (34, 1338820), (35, 1300568), (40, 1137997), (56, 812855), (68, 669410), (70, 650284), (73, 623560), (85, 535528), (119, 382520), (131, 347480), (136, 334705), (140, 325142), (146, 311780), (170, 267764), (238, 191260), (262, 173740), (280, 162571), (292, 155890), (340, 133882), (365, 124712), (476, 95630), (511, 89080), (524, 86870), (584, 77945), (595, 76504), (655, 69496), (680, 66941), (730, 62356), (917, 49640), (952, 47815), (1022, 44540), (1048, 43435), (1190, 38252), (1241, 36680), (1310, 34748), (1460, 31178), (1834, 24820), (2044, 22270), (2227, 20440), (2380, 19126), (2482, 18340), (2555, 17816), (2620, 17374), (2920, 15589), (3668, 12410), (4088, 11135), (4454, 10220), (4585, 9928), (4760, 9563), (4964, 9170), (5110, 8908), (5240, 8687), (6205, 7336)]