48679020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 161808192

約数和(自身を除く): 113129172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 293, 355, 390, 426, 468, 585, 586, 639, 710, 780, 852, 879, 923, 1065, 1170, 1172, 1278, 1420, 1465, 1758, 1846, 2130, 2340, 2556, 2637, 2769, 2930, 3195, 3516, 3692, 3809, 4260, 4395, 4615, 5274, 5538, 5860, 6390, 7618, 8307, 8790, 9230, 10548, 11076, 11427, 12780, 13185, 13845, 15236, 16614, 17580, 18460, 19045, 20803, 22854, 26370, 27690, 33228, 34281, 38090, 41535, 41606, 45708, 52740, 55380, 57135, 62409, 68562, 76180, 83070, 83212, 104015, 114270, 124818, 137124, 166140, 171405, 187227, 208030, 228540, 249636, 270439, 312045, 342810, 374454, 416060, 540878, 624090, 685620, 748908, 811317, 936135, 1081756, 1248180, 1352195, 1622634, 1872270, 2433951, 2704390, 3245268, 3744540, 4056585, 4867902, 5408780, 8113170, 9735804, 12169755, 16226340, 24339510, 48679020]

約数ペア:

[(1, 48679020), (2, 24339510), (3, 16226340), (4, 12169755), (5, 9735804), (6, 8113170), (9, 5408780), (10, 4867902), (12, 4056585), (13, 3744540), (15, 3245268), (18, 2704390), (20, 2433951), (26, 1872270), (30, 1622634), (36, 1352195), (39, 1248180), (45, 1081756), (52, 936135), (60, 811317), (65, 748908), (71, 685620), (78, 624090), (90, 540878), (117, 416060), (130, 374454), (142, 342810), (156, 312045), (180, 270439), (195, 249636), (213, 228540), (234, 208030), (260, 187227), (284, 171405), (293, 166140), (355, 137124), (390, 124818), (426, 114270), (468, 104015), (585, 83212), (586, 83070), (639, 76180), (710, 68562), (780, 62409), (852, 57135), (879, 55380), (923, 52740), (1065, 45708), (1170, 41606), (1172, 41535), (1278, 38090), (1420, 34281), (1465, 33228), (1758, 27690), (1846, 26370), (2130, 22854), (2340, 20803), (2556, 19045), (2637, 18460), (2769, 17580), (2930, 16614), (3195, 15236), (3516, 13845), (3692, 13185), (3809, 12780), (4260, 11427), (4395, 11076), (4615, 10548), (5274, 9230), (5538, 8790), (5860, 8307), (6390, 7618)]