80551590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1542

約数の個数: 96

約数和(自身を含む): 231120864

約数和(自身を除く): 150569274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 49, 70, 74, 98, 105, 111, 147, 185, 210, 222, 245, 259, 294, 370, 490, 518, 555, 735, 777, 1110, 1295, 1470, 1481, 1554, 1813, 2590, 2962, 3626, 3885, 4443, 5439, 7405, 7770, 8886, 9065, 10367, 10878, 14810, 18130, 20734, 22215, 27195, 31101, 44430, 51835, 54390, 54797, 62202, 72569, 103670, 109594, 145138, 155505, 164391, 217707, 273985, 311010, 328782, 362845, 383579, 435414, 547970, 725690, 767158, 821955, 1088535, 1150737, 1643910, 1917895, 2177070, 2301474, 2685053, 3835790, 5370106, 5753685, 8055159, 11507370, 13425265, 16110318, 26850530, 40275795, 80551590]

約数ペア:

[(1, 80551590), (2, 40275795), (3, 26850530), (5, 16110318), (6, 13425265), (7, 11507370), (10, 8055159), (14, 5753685), (15, 5370106), (21, 3835790), (30, 2685053), (35, 2301474), (37, 2177070), (42, 1917895), (49, 1643910), (70, 1150737), (74, 1088535), (98, 821955), (105, 767158), (111, 725690), (147, 547970), (185, 435414), (210, 383579), (222, 362845), (245, 328782), (259, 311010), (294, 273985), (370, 217707), (490, 164391), (518, 155505), (555, 145138), (735, 109594), (777, 103670), (1110, 72569), (1295, 62202), (1470, 54797), (1481, 54390), (1554, 51835), (1813, 44430), (2590, 31101), (2962, 27195), (3626, 22215), (3885, 20734), (4443, 18130), (5439, 14810), (7405, 10878), (7770, 10367), (8886, 9065)]