157461990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6301}}^1$

素因数の和:6342

約数の個数: 96

約数和(自身を含む): 465541344

約数和(自身を除く): 308079354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 714, 735, 833, 1190, 1470, 1666, 1785, 2499, 3570, 4165, 4998, 6301, 8330, 12495, 12602, 18903, 24990, 31505, 37806, 44107, 63010, 88214, 94515, 107117, 132321, 189030, 214234, 220535, 264642, 308749, 321351, 441070, 535585, 617498, 642702, 661605, 749819, 926247, 1071170, 1323210, 1499638, 1543745, 1606755, 1852494, 2249457, 3087490, 3213510, 3749095, 4498914, 4631235, 5248733, 7498190, 9262470, 10497466, 11247285, 15746199, 22494570, 26243665, 31492398, 52487330, 78730995, 157461990]

約数ペア:

[(1, 157461990), (2, 78730995), (3, 52487330), (5, 31492398), (6, 26243665), (7, 22494570), (10, 15746199), (14, 11247285), (15, 10497466), (17, 9262470), (21, 7498190), (30, 5248733), (34, 4631235), (35, 4498914), (42, 3749095), (49, 3213510), (51, 3087490), (70, 2249457), (85, 1852494), (98, 1606755), (102, 1543745), (105, 1499638), (119, 1323210), (147, 1071170), (170, 926247), (210, 749819), (238, 661605), (245, 642702), (255, 617498), (294, 535585), (357, 441070), (490, 321351), (510, 308749), (595, 264642), (714, 220535), (735, 214234), (833, 189030), (1190, 132321), (1470, 107117), (1666, 94515), (1785, 88214), (2499, 63010), (3570, 44107), (4165, 37806), (4998, 31505), (6301, 24990), (8330, 18903), (12495, 12602)]