65293020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 223534080

約数和(自身を除く): 158241060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 71, 78, 90, 108, 117, 130, 131, 135, 142, 156, 180, 195, 213, 234, 260, 262, 270, 284, 351, 355, 390, 393, 426, 468, 524, 540, 585, 639, 655, 702, 710, 780, 786, 852, 923, 1065, 1170, 1179, 1278, 1310, 1404, 1420, 1572, 1703, 1755, 1846, 1917, 1965, 2130, 2340, 2358, 2556, 2620, 2769, 3195, 3406, 3510, 3537, 3692, 3834, 3930, 4260, 4615, 4716, 5109, 5538, 5895, 6390, 6812, 7020, 7074, 7668, 7860, 8307, 8515, 9230, 9301, 9585, 10218, 11076, 11790, 12780, 13845, 14148, 15327, 16614, 17030, 17685, 18460, 18602, 19170, 20436, 23580, 24921, 25545, 27690, 27903, 30654, 33228, 34060, 35370, 37204, 38340, 41535, 45981, 46505, 49842, 51090, 55380, 55806, 61308, 70740, 76635, 83070, 83709, 91962, 93010, 99684, 102180, 111612, 120913, 124605, 139515, 153270, 166140, 167418, 183924, 186020, 229905, 241826, 249210, 251127, 279030, 306540, 334836, 362739, 418545, 459810, 483652, 498420, 502254, 558060, 604565, 725478, 837090, 919620, 1004508, 1088217, 1209130, 1255635, 1450956, 1674180, 1813695, 2176434, 2418260, 2511270, 3264651, 3627390, 4352868, 5022540, 5441085, 6529302, 7254780, 10882170, 13058604, 16323255, 21764340, 32646510, 65293020]

約数ペア:

[(1, 65293020), (2, 32646510), (3, 21764340), (4, 16323255), (5, 13058604), (6, 10882170), (9, 7254780), (10, 6529302), (12, 5441085), (13, 5022540), (15, 4352868), (18, 3627390), (20, 3264651), (26, 2511270), (27, 2418260), (30, 2176434), (36, 1813695), (39, 1674180), (45, 1450956), (52, 1255635), (54, 1209130), (60, 1088217), (65, 1004508), (71, 919620), (78, 837090), (90, 725478), (108, 604565), (117, 558060), (130, 502254), (131, 498420), (135, 483652), (142, 459810), (156, 418545), (180, 362739), (195, 334836), (213, 306540), (234, 279030), (260, 251127), (262, 249210), (270, 241826), (284, 229905), (351, 186020), (355, 183924), (390, 167418), (393, 166140), (426, 153270), (468, 139515), (524, 124605), (540, 120913), (585, 111612), (639, 102180), (655, 99684), (702, 93010), (710, 91962), (780, 83709), (786, 83070), (852, 76635), (923, 70740), (1065, 61308), (1170, 55806), (1179, 55380), (1278, 51090), (1310, 49842), (1404, 46505), (1420, 45981), (1572, 41535), (1703, 38340), (1755, 37204), (1846, 35370), (1917, 34060), (1965, 33228), (2130, 30654), (2340, 27903), (2358, 27690), (2556, 25545), (2620, 24921), (2769, 23580), (3195, 20436), (3406, 19170), (3510, 18602), (3537, 18460), (3692, 17685), (3834, 17030), (3930, 16614), (4260, 15327), (4615, 14148), (4716, 13845), (5109, 12780), (5538, 11790), (5895, 11076), (6390, 10218), (6812, 9585), (7020, 9301), (7074, 9230), (7668, 8515), (7860, 8307)]