51188130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2672

約数の個数: 96

約数和(自身を含む): 157068288

約数和(自身を除く): 105880158

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2621, 2790, 3255, 3906, 5242, 6510, 7863, 9765, 13105, 15726, 18347, 19530, 23589, 26210, 36694, 39315, 47178, 55041, 78630, 81251, 91735, 110082, 117945, 162502, 165123, 183470, 235890, 243753, 275205, 330246, 406255, 487506, 550410, 568757, 731259, 812510, 825615, 1137514, 1218765, 1462518, 1651230, 1706271, 2437530, 2843785, 3412542, 3656295, 5118813, 5687570, 7312590, 8531355, 10237626, 17062710, 25594065, 51188130]

約数ペア:

[(1, 51188130), (2, 25594065), (3, 17062710), (5, 10237626), (6, 8531355), (7, 7312590), (9, 5687570), (10, 5118813), (14, 3656295), (15, 3412542), (18, 2843785), (21, 2437530), (30, 1706271), (31, 1651230), (35, 1462518), (42, 1218765), (45, 1137514), (62, 825615), (63, 812510), (70, 731259), (90, 568757), (93, 550410), (105, 487506), (126, 406255), (155, 330246), (186, 275205), (210, 243753), (217, 235890), (279, 183470), (310, 165123), (315, 162502), (434, 117945), (465, 110082), (558, 91735), (630, 81251), (651, 78630), (930, 55041), (1085, 47178), (1302, 39315), (1395, 36694), (1953, 26210), (2170, 23589), (2621, 19530), (2790, 18347), (3255, 15726), (3906, 13105), (5242, 9765), (6510, 7863)]