101999940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10559}}^1$

素因数の和:10601

約数の個数: 96

約数和(自身を含む): 340623360

約数和(自身を除く): 238623420

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, 9660, 10559, 21118, 31677, 42236, 52795, 63354, 73913, 105590, 126708, 147826, 158385, 211180, 221739, 242857, 295652, 316770, 369565, 443478, 485714, 633540, 728571, 739130, 886956, 971428, 1108695, 1214285, 1457142, 1478260, 1699999, 2217390, 2428570, 2914284, 3399998, 3642855, 4434780, 4857140, 5099997, 6799996, 7285710, 8499995, 10199994, 14571420, 16999990, 20399988, 25499985, 33999980, 50999970, 101999940]

約数ペア:

[(1, 101999940), (2, 50999970), (3, 33999980), (4, 25499985), (5, 20399988), (6, 16999990), (7, 14571420), (10, 10199994), (12, 8499995), (14, 7285710), (15, 6799996), (20, 5099997), (21, 4857140), (23, 4434780), (28, 3642855), (30, 3399998), (35, 2914284), (42, 2428570), (46, 2217390), (60, 1699999), (69, 1478260), (70, 1457142), (84, 1214285), (92, 1108695), (105, 971428), (115, 886956), (138, 739130), (140, 728571), (161, 633540), (210, 485714), (230, 443478), (276, 369565), (322, 316770), (345, 295652), (420, 242857), (460, 221739), (483, 211180), (644, 158385), (690, 147826), (805, 126708), (966, 105590), (1380, 73913), (1610, 63354), (1932, 52795), (2415, 42236), (3220, 31677), (4830, 21118), (9660, 10559)]