127690650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6599}}^1$

素因数の和:6660

約数の個数: 72

約数和(自身を含む): 351093600

約数和(自身を除く): 223402950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 6450, 6599, 9675, 13198, 19350, 19797, 32995, 39594, 59391, 65990, 98985, 118782, 164975, 197970, 283757, 296955, 329950, 494925, 567514, 593910, 851271, 989850, 1418785, 1484775, 1702542, 2553813, 2837570, 2969550, 4256355, 5107626, 7093925, 8512710, 12769065, 14187850, 21281775, 25538130, 42563550, 63845325, 127690650]

約数ペア:

[(1, 127690650), (2, 63845325), (3, 42563550), (5, 25538130), (6, 21281775), (9, 14187850), (10, 12769065), (15, 8512710), (18, 7093925), (25, 5107626), (30, 4256355), (43, 2969550), (45, 2837570), (50, 2553813), (75, 1702542), (86, 1484775), (90, 1418785), (129, 989850), (150, 851271), (215, 593910), (225, 567514), (258, 494925), (387, 329950), (430, 296955), (450, 283757), (645, 197970), (774, 164975), (1075, 118782), (1290, 98985), (1935, 65990), (2150, 59391), (3225, 39594), (3870, 32995), (6450, 19797), (6599, 19350), (9675, 13198)]