119971110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 342144000

約数和(自身を除く): 222172890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 89, 98, 105, 131, 147, 178, 210, 245, 262, 267, 294, 343, 393, 445, 490, 534, 623, 655, 686, 735, 786, 890, 917, 1029, 1246, 1310, 1335, 1470, 1715, 1834, 1869, 1965, 2058, 2670, 2751, 3115, 3430, 3738, 3930, 4361, 4585, 5145, 5502, 6230, 6419, 8722, 9170, 9345, 10290, 11659, 12838, 13083, 13755, 18690, 19257, 21805, 23318, 26166, 27510, 30527, 32095, 34977, 38514, 43610, 44933, 58295, 61054, 64190, 65415, 69954, 81613, 89866, 91581, 96285, 116590, 130830, 134799, 152635, 163226, 174885, 183162, 192570, 224665, 244839, 269598, 305270, 349770, 408065, 449330, 457905, 489678, 571291, 673995, 816130, 915810, 1142582, 1224195, 1347990, 1713873, 2448390, 2856455, 3427746, 3999037, 5712910, 7998074, 8569365, 11997111, 17138730, 19995185, 23994222, 39990370, 59985555, 119971110]

約数ペア:

[(1, 119971110), (2, 59985555), (3, 39990370), (5, 23994222), (6, 19995185), (7, 17138730), (10, 11997111), (14, 8569365), (15, 7998074), (21, 5712910), (30, 3999037), (35, 3427746), (42, 2856455), (49, 2448390), (70, 1713873), (89, 1347990), (98, 1224195), (105, 1142582), (131, 915810), (147, 816130), (178, 673995), (210, 571291), (245, 489678), (262, 457905), (267, 449330), (294, 408065), (343, 349770), (393, 305270), (445, 269598), (490, 244839), (534, 224665), (623, 192570), (655, 183162), (686, 174885), (735, 163226), (786, 152635), (890, 134799), (917, 130830), (1029, 116590), (1246, 96285), (1310, 91581), (1335, 89866), (1470, 81613), (1715, 69954), (1834, 65415), (1869, 64190), (1965, 61054), (2058, 58295), (2670, 44933), (2751, 43610), (3115, 38514), (3430, 34977), (3738, 32095), (3930, 30527), (4361, 27510), (4585, 26166), (5145, 23318), (5502, 21805), (6230, 19257), (6419, 18690), (8722, 13755), (9170, 13083), (9345, 12838), (10290, 11659)]