65542230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 126058410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 71, 78, 90, 117, 130, 135, 142, 195, 213, 234, 263, 270, 351, 355, 390, 426, 526, 585, 639, 702, 710, 789, 923, 1065, 1170, 1278, 1315, 1578, 1755, 1846, 1917, 2130, 2367, 2630, 2769, 3195, 3419, 3510, 3834, 3945, 4615, 4734, 5538, 6390, 6838, 7101, 7890, 8307, 9230, 9585, 10257, 11835, 13845, 14202, 16614, 17095, 18673, 19170, 20514, 23670, 24921, 27690, 30771, 34190, 35505, 37346, 41535, 49842, 51285, 56019, 61542, 71010, 83070, 92313, 93365, 102570, 112038, 124605, 153855, 168057, 184626, 186730, 242749, 249210, 280095, 307710, 336114, 461565, 485498, 504171, 560190, 728247, 840285, 923130, 1008342, 1213745, 1456494, 1680570, 2184741, 2427490, 2520855, 3641235, 4369482, 5041710, 6554223, 7282470, 10923705, 13108446, 21847410, 32771115, 65542230]

約数ペア:

[(1, 65542230), (2, 32771115), (3, 21847410), (5, 13108446), (6, 10923705), (9, 7282470), (10, 6554223), (13, 5041710), (15, 4369482), (18, 3641235), (26, 2520855), (27, 2427490), (30, 2184741), (39, 1680570), (45, 1456494), (54, 1213745), (65, 1008342), (71, 923130), (78, 840285), (90, 728247), (117, 560190), (130, 504171), (135, 485498), (142, 461565), (195, 336114), (213, 307710), (234, 280095), (263, 249210), (270, 242749), (351, 186730), (355, 184626), (390, 168057), (426, 153855), (526, 124605), (585, 112038), (639, 102570), (702, 93365), (710, 92313), (789, 83070), (923, 71010), (1065, 61542), (1170, 56019), (1278, 51285), (1315, 49842), (1578, 41535), (1755, 37346), (1846, 35505), (1917, 34190), (2130, 30771), (2367, 27690), (2630, 24921), (2769, 23670), (3195, 20514), (3419, 19170), (3510, 18673), (3834, 17095), (3945, 16614), (4615, 14202), (4734, 13845), (5538, 11835), (6390, 10257), (6838, 9585), (7101, 9230), (7890, 8307)]