71653140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 245548800

約数和(自身を除く): 173895660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 59, 60, 65, 78, 90, 108, 117, 118, 130, 135, 156, 173, 177, 180, 195, 234, 236, 260, 270, 295, 346, 351, 354, 390, 468, 519, 531, 540, 585, 590, 692, 702, 708, 767, 780, 865, 885, 1038, 1062, 1170, 1180, 1404, 1534, 1557, 1593, 1730, 1755, 1770, 2076, 2124, 2249, 2301, 2340, 2595, 2655, 3068, 3114, 3186, 3460, 3510, 3540, 3835, 4498, 4602, 4671, 5190, 5310, 6228, 6372, 6747, 6903, 7020, 7670, 7785, 7965, 8996, 9204, 9342, 10207, 10380, 10620, 11245, 11505, 13494, 13806, 15340, 15570, 15930, 18684, 20241, 20414, 20709, 22490, 23010, 23355, 26988, 27612, 30621, 31140, 31860, 33735, 34515, 40482, 40828, 41418, 44980, 46020, 46710, 51035, 60723, 61242, 67470, 69030, 80964, 82836, 91863, 93420, 101205, 102070, 103545, 121446, 122484, 132691, 134940, 138060, 153105, 183726, 202410, 204140, 207090, 242892, 265382, 275589, 303615, 306210, 367452, 398073, 404820, 414180, 459315, 530764, 551178, 607230, 612420, 663455, 796146, 918630, 1102356, 1194219, 1214460, 1326910, 1377945, 1592292, 1837260, 1990365, 2388438, 2653820, 2755890, 3582657, 3980730, 4776876, 5511780, 5971095, 7165314, 7961460, 11942190, 14330628, 17913285, 23884380, 35826570, 71653140]

約数ペア:

[(1, 71653140), (2, 35826570), (3, 23884380), (4, 17913285), (5, 14330628), (6, 11942190), (9, 7961460), (10, 7165314), (12, 5971095), (13, 5511780), (15, 4776876), (18, 3980730), (20, 3582657), (26, 2755890), (27, 2653820), (30, 2388438), (36, 1990365), (39, 1837260), (45, 1592292), (52, 1377945), (54, 1326910), (59, 1214460), (60, 1194219), (65, 1102356), (78, 918630), (90, 796146), (108, 663455), (117, 612420), (118, 607230), (130, 551178), (135, 530764), (156, 459315), (173, 414180), (177, 404820), (180, 398073), (195, 367452), (234, 306210), (236, 303615), (260, 275589), (270, 265382), (295, 242892), (346, 207090), (351, 204140), (354, 202410), (390, 183726), (468, 153105), (519, 138060), (531, 134940), (540, 132691), (585, 122484), (590, 121446), (692, 103545), (702, 102070), (708, 101205), (767, 93420), (780, 91863), (865, 82836), (885, 80964), (1038, 69030), (1062, 67470), (1170, 61242), (1180, 60723), (1404, 51035), (1534, 46710), (1557, 46020), (1593, 44980), (1730, 41418), (1755, 40828), (1770, 40482), (2076, 34515), (2124, 33735), (2249, 31860), (2301, 31140), (2340, 30621), (2595, 27612), (2655, 26988), (3068, 23355), (3114, 23010), (3186, 22490), (3460, 20709), (3510, 20414), (3540, 20241), (3835, 18684), (4498, 15930), (4602, 15570), (4671, 15340), (5190, 13806), (5310, 13494), (6228, 11505), (6372, 11245), (6747, 10620), (6903, 10380), (7020, 10207), (7670, 9342), (7785, 9204), (7965, 8996)]