66215380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 190955520

約数和(自身を除く): 124740140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 31, 35, 38, 44, 55, 62, 70, 73, 76, 77, 95, 110, 124, 133, 140, 146, 154, 155, 190, 209, 217, 220, 266, 292, 308, 310, 341, 365, 380, 385, 418, 434, 511, 532, 589, 620, 665, 682, 730, 770, 803, 836, 868, 1022, 1045, 1085, 1178, 1330, 1364, 1387, 1460, 1463, 1540, 1606, 1705, 2044, 2090, 2170, 2263, 2356, 2387, 2555, 2660, 2774, 2926, 2945, 3212, 3410, 4015, 4123, 4180, 4340, 4526, 4774, 5110, 5548, 5621, 5852, 5890, 6479, 6820, 6935, 7315, 8030, 8246, 9052, 9548, 9709, 10220, 11242, 11315, 11780, 11935, 12958, 13870, 14630, 15257, 15841, 16060, 16492, 19418, 20615, 22484, 22630, 23870, 24893, 25916, 27740, 28105, 29260, 30514, 31682, 32395, 38836, 41230, 42997, 45260, 45353, 47740, 48545, 49786, 56210, 61028, 63364, 64790, 76285, 79205, 82460, 85994, 90706, 97090, 99572, 106799, 112420, 124465, 129580, 152570, 158410, 171988, 174251, 181412, 194180, 213598, 214985, 226765, 248930, 300979, 305140, 316820, 348502, 427196, 429970, 453530, 472967, 497860, 533995, 601958, 697004, 859940, 871255, 907060, 945934, 1067990, 1203916, 1504895, 1742510, 1891868, 2135980, 2364835, 3009790, 3310769, 3485020, 4729670, 6019580, 6621538, 9459340, 13243076, 16553845, 33107690, 66215380]

約数ペア:

[(1, 66215380), (2, 33107690), (4, 16553845), (5, 13243076), (7, 9459340), (10, 6621538), (11, 6019580), (14, 4729670), (19, 3485020), (20, 3310769), (22, 3009790), (28, 2364835), (31, 2135980), (35, 1891868), (38, 1742510), (44, 1504895), (55, 1203916), (62, 1067990), (70, 945934), (73, 907060), (76, 871255), (77, 859940), (95, 697004), (110, 601958), (124, 533995), (133, 497860), (140, 472967), (146, 453530), (154, 429970), (155, 427196), (190, 348502), (209, 316820), (217, 305140), (220, 300979), (266, 248930), (292, 226765), (308, 214985), (310, 213598), (341, 194180), (365, 181412), (380, 174251), (385, 171988), (418, 158410), (434, 152570), (511, 129580), (532, 124465), (589, 112420), (620, 106799), (665, 99572), (682, 97090), (730, 90706), (770, 85994), (803, 82460), (836, 79205), (868, 76285), (1022, 64790), (1045, 63364), (1085, 61028), (1178, 56210), (1330, 49786), (1364, 48545), (1387, 47740), (1460, 45353), (1463, 45260), (1540, 42997), (1606, 41230), (1705, 38836), (2044, 32395), (2090, 31682), (2170, 30514), (2263, 29260), (2356, 28105), (2387, 27740), (2555, 25916), (2660, 24893), (2774, 23870), (2926, 22630), (2945, 22484), (3212, 20615), (3410, 19418), (4015, 16492), (4123, 16060), (4180, 15841), (4340, 15257), (4526, 14630), (4774, 13870), (5110, 12958), (5548, 11935), (5621, 11780), (5852, 11315), (5890, 11242), (6479, 10220), (6820, 9709), (6935, 9548), (7315, 9052), (8030, 8246)]