86687940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 251475840

約数和(自身を除く): 164787900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 131, 164, 205, 246, 262, 269, 393, 410, 492, 524, 538, 615, 655, 786, 807, 820, 1076, 1230, 1310, 1345, 1572, 1614, 1965, 2460, 2620, 2690, 3228, 3930, 4035, 5371, 5380, 7860, 8070, 10742, 11029, 16113, 16140, 21484, 22058, 26855, 32226, 33087, 35239, 44116, 53710, 55145, 64452, 66174, 70478, 80565, 105717, 107420, 110290, 132348, 140956, 161130, 165435, 176195, 211434, 220580, 322260, 330870, 352390, 422868, 528585, 661740, 704780, 1057170, 1444799, 2114340, 2889598, 4334397, 5779196, 7223995, 8668794, 14447990, 17337588, 21671985, 28895980, 43343970, 86687940]

約数ペア:

[(1, 86687940), (2, 43343970), (3, 28895980), (4, 21671985), (5, 17337588), (6, 14447990), (10, 8668794), (12, 7223995), (15, 5779196), (20, 4334397), (30, 2889598), (41, 2114340), (60, 1444799), (82, 1057170), (123, 704780), (131, 661740), (164, 528585), (205, 422868), (246, 352390), (262, 330870), (269, 322260), (393, 220580), (410, 211434), (492, 176195), (524, 165435), (538, 161130), (615, 140956), (655, 132348), (786, 110290), (807, 107420), (820, 105717), (1076, 80565), (1230, 70478), (1310, 66174), (1345, 64452), (1572, 55145), (1614, 53710), (1965, 44116), (2460, 35239), (2620, 33087), (2690, 32226), (3228, 26855), (3930, 22058), (4035, 21484), (5371, 16140), (5380, 16113), (7860, 11029), (8070, 10742)]