73740180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 214179840

約数和(自身を除く): 140439660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 79, 94, 141, 158, 188, 235, 237, 282, 316, 331, 395, 470, 474, 564, 662, 705, 790, 940, 948, 993, 1185, 1324, 1410, 1580, 1655, 1986, 2370, 2820, 3310, 3713, 3972, 4740, 4965, 6620, 7426, 9930, 11139, 14852, 15557, 18565, 19860, 22278, 26149, 31114, 37130, 44556, 46671, 52298, 55695, 62228, 74260, 77785, 78447, 93342, 104596, 111390, 130745, 155570, 156894, 186684, 222780, 233355, 261490, 311140, 313788, 392235, 466710, 522980, 784470, 933420, 1229003, 1568940, 2458006, 3687009, 4916012, 6145015, 7374018, 12290030, 14748036, 18435045, 24580060, 36870090, 73740180]

約数ペア:

[(1, 73740180), (2, 36870090), (3, 24580060), (4, 18435045), (5, 14748036), (6, 12290030), (10, 7374018), (12, 6145015), (15, 4916012), (20, 3687009), (30, 2458006), (47, 1568940), (60, 1229003), (79, 933420), (94, 784470), (141, 522980), (158, 466710), (188, 392235), (235, 313788), (237, 311140), (282, 261490), (316, 233355), (331, 222780), (395, 186684), (470, 156894), (474, 155570), (564, 130745), (662, 111390), (705, 104596), (790, 93342), (940, 78447), (948, 77785), (993, 74260), (1185, 62228), (1324, 55695), (1410, 52298), (1580, 46671), (1655, 44556), (1986, 37130), (2370, 31114), (2820, 26149), (3310, 22278), (3713, 19860), (3972, 18565), (4740, 15557), (4965, 14852), (6620, 11139), (7426, 9930)]