87509940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9059}}^1$

素因数の和:9101

約数の個数: 96

約数和(自身を含む): 292239360

約数和(自身を除く): 204729420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9059, 9660, 18118, 27177, 36236, 45295, 54354, 63413, 90590, 108708, 126826, 135885, 181180, 190239, 208357, 253652, 271770, 317065, 380478, 416714, 543540, 625071, 634130, 760956, 833428, 951195, 1041785, 1250142, 1268260, 1458499, 1902390, 2083570, 2500284, 2916998, 3125355, 3804780, 4167140, 4375497, 5833996, 6250710, 7292495, 8750994, 12501420, 14584990, 17501988, 21877485, 29169980, 43754970, 87509940]

約数ペア:

[(1, 87509940), (2, 43754970), (3, 29169980), (4, 21877485), (5, 17501988), (6, 14584990), (7, 12501420), (10, 8750994), (12, 7292495), (14, 6250710), (15, 5833996), (20, 4375497), (21, 4167140), (23, 3804780), (28, 3125355), (30, 2916998), (35, 2500284), (42, 2083570), (46, 1902390), (60, 1458499), (69, 1268260), (70, 1250142), (84, 1041785), (92, 951195), (105, 833428), (115, 760956), (138, 634130), (140, 625071), (161, 543540), (210, 416714), (230, 380478), (276, 317065), (322, 271770), (345, 253652), (420, 208357), (460, 190239), (483, 181180), (644, 135885), (690, 126826), (805, 108708), (966, 90590), (1380, 63413), (1610, 54354), (1932, 45295), (2415, 36236), (3220, 27177), (4830, 18118), (9059, 9660)]