89540010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{457}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 267501312

約数和(自身を除く): 177961302

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 311, 315, 457, 622, 630, 914, 933, 1371, 1555, 1866, 2177, 2285, 2742, 2799, 3110, 3199, 4113, 4354, 4570, 4665, 5598, 6398, 6531, 6855, 8226, 9330, 9597, 10885, 13062, 13710, 13995, 15995, 19194, 19593, 20565, 21770, 27990, 28791, 31990, 32655, 39186, 41130, 47985, 57582, 65310, 95970, 97965, 142127, 143955, 195930, 284254, 287910, 426381, 710635, 852762, 994889, 1279143, 1421270, 1989778, 2131905, 2558286, 2984667, 4263810, 4974445, 5969334, 6395715, 8954001, 9948890, 12791430, 14923335, 17908002, 29846670, 44770005, 89540010]

約数ペア:

[(1, 89540010), (2, 44770005), (3, 29846670), (5, 17908002), (6, 14923335), (7, 12791430), (9, 9948890), (10, 8954001), (14, 6395715), (15, 5969334), (18, 4974445), (21, 4263810), (30, 2984667), (35, 2558286), (42, 2131905), (45, 1989778), (63, 1421270), (70, 1279143), (90, 994889), (105, 852762), (126, 710635), (210, 426381), (311, 287910), (315, 284254), (457, 195930), (622, 143955), (630, 142127), (914, 97965), (933, 95970), (1371, 65310), (1555, 57582), (1866, 47985), (2177, 41130), (2285, 39186), (2742, 32655), (2799, 31990), (3110, 28791), (3199, 27990), (4113, 21770), (4354, 20565), (4570, 19593), (4665, 19194), (5598, 15995), (6398, 13995), (6531, 13710), (6855, 13062), (8226, 10885), (9330, 9597)]