65931390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:706

約数の個数: 96

約数和(自身を含む): 197196480

約数和(自身を除く): 131265090

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, 229, 315, 457, 458, 630, 687, 914, 1145, 1371, 1374, 1603, 2061, 2285, 2290, 2742, 3199, 3206, 3435, 4113, 4122, 4570, 4809, 6398, 6855, 6870, 8015, 8226, 9597, 9618, 10305, 13710, 14427, 15995, 16030, 19194, 20565, 20610, 24045, 28791, 28854, 31990, 41130, 47985, 48090, 57582, 72135, 95970, 104653, 143955, 144270, 209306, 287910, 313959, 523265, 627918, 732571, 941877, 1046530, 1465142, 1569795, 1883754, 2197713, 3139590, 3662855, 4395426, 4709385, 6593139, 7325710, 9418770, 10988565, 13186278, 21977130, 32965695, 65931390]

約数ペア:

[(1, 65931390), (2, 32965695), (3, 21977130), (5, 13186278), (6, 10988565), (7, 9418770), (9, 7325710), (10, 6593139), (14, 4709385), (15, 4395426), (18, 3662855), (21, 3139590), (30, 2197713), (35, 1883754), (42, 1569795), (45, 1465142), (63, 1046530), (70, 941877), (90, 732571), (105, 627918), (126, 523265), (210, 313959), (229, 287910), (315, 209306), (457, 144270), (458, 143955), (630, 104653), (687, 95970), (914, 72135), (1145, 57582), (1371, 48090), (1374, 47985), (1603, 41130), (2061, 31990), (2285, 28854), (2290, 28791), (2742, 24045), (3199, 20610), (3206, 20565), (3435, 19194), (4113, 16030), (4122, 15995), (4570, 14427), (4809, 13710), (6398, 10305), (6855, 9618), (6870, 9597), (8015, 8226)]