127961550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:467

約数の個数: 144

約数和(自身を含む): 373435920

約数和(自身を除く): 245474370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 43, 45, 50, 51, 75, 85, 86, 90, 102, 129, 150, 153, 170, 215, 225, 255, 258, 306, 387, 389, 425, 430, 450, 510, 645, 731, 765, 774, 778, 850, 1075, 1167, 1275, 1290, 1462, 1530, 1935, 1945, 2150, 2193, 2334, 2550, 3225, 3501, 3655, 3825, 3870, 3890, 4386, 5835, 6450, 6579, 6613, 7002, 7310, 7650, 9675, 9725, 10965, 11670, 13158, 13226, 16727, 17505, 18275, 19350, 19450, 19839, 21930, 29175, 32895, 33065, 33454, 35010, 36550, 39678, 50181, 54825, 58350, 59517, 65790, 66130, 83635, 87525, 99195, 100362, 109650, 119034, 150543, 164475, 165325, 167270, 175050, 198390, 250905, 284359, 297585, 301086, 328950, 330650, 418175, 495975, 501810, 568718, 595170, 752715, 836350, 853077, 991950, 1254525, 1421795, 1487925, 1505430, 1706154, 2509050, 2559231, 2843590, 2975850, 3763575, 4265385, 5118462, 7108975, 7527150, 8530770, 12796155, 14217950, 21326925, 25592310, 42653850, 63980775, 127961550]

約数ペア:

[(1, 127961550), (2, 63980775), (3, 42653850), (5, 25592310), (6, 21326925), (9, 14217950), (10, 12796155), (15, 8530770), (17, 7527150), (18, 7108975), (25, 5118462), (30, 4265385), (34, 3763575), (43, 2975850), (45, 2843590), (50, 2559231), (51, 2509050), (75, 1706154), (85, 1505430), (86, 1487925), (90, 1421795), (102, 1254525), (129, 991950), (150, 853077), (153, 836350), (170, 752715), (215, 595170), (225, 568718), (255, 501810), (258, 495975), (306, 418175), (387, 330650), (389, 328950), (425, 301086), (430, 297585), (450, 284359), (510, 250905), (645, 198390), (731, 175050), (765, 167270), (774, 165325), (778, 164475), (850, 150543), (1075, 119034), (1167, 109650), (1275, 100362), (1290, 99195), (1462, 87525), (1530, 83635), (1935, 66130), (1945, 65790), (2150, 59517), (2193, 58350), (2334, 54825), (2550, 50181), (3225, 39678), (3501, 36550), (3655, 35010), (3825, 33454), (3870, 33065), (3890, 32895), (4386, 29175), (5835, 21930), (6450, 19839), (6579, 19450), (6613, 19350), (7002, 18275), (7310, 17505), (7650, 16727), (9675, 13226), (9725, 13158), (10965, 11670)]