91210860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 317604672

約数和(自身を除く): 226393812

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, 61, 65, 71, 78, 81, 90, 108, 117, 122, 130, 135, 142, 156, 162, 180, 183, 195, 213, 234, 244, 260, 270, 284, 305, 324, 351, 355, 366, 390, 405, 426, 468, 540, 549, 585, 610, 639, 702, 710, 732, 780, 793, 810, 852, 915, 923, 1053, 1065, 1098, 1170, 1220, 1278, 1404, 1420, 1586, 1620, 1647, 1755, 1830, 1846, 1917, 2106, 2130, 2196, 2340, 2379, 2556, 2745, 2769, 3172, 3195, 3294, 3510, 3660, 3692, 3834, 3965, 4212, 4260, 4331, 4615, 4758, 4941, 5265, 5490, 5538, 5751, 6390, 6588, 7020, 7137, 7668, 7930, 8235, 8307, 8662, 9230, 9516, 9585, 9882, 10530, 10980, 11076, 11502, 11895, 12780, 12993, 13845, 14274, 15860, 16470, 16614, 17324, 18460, 19170, 19764, 21060, 21411, 21655, 23004, 23790, 24705, 24921, 25986, 27690, 28548, 28755, 32940, 33228, 35685, 38340, 38979, 41535, 42822, 43310, 47580, 49410, 49842, 51972, 55380, 56303, 57510, 64233, 64965, 71370, 74763, 77958, 83070, 85644, 86620, 98820, 99684, 107055, 112606, 115020, 116937, 124605, 128466, 129930, 142740, 149526, 155916, 166140, 168909, 194895, 214110, 225212, 233874, 249210, 256932, 259860, 281515, 299052, 321165, 337818, 350811, 373815, 389790, 428220, 467748, 498420, 506727, 563030, 584685, 642330, 675636, 701622, 747630, 779580, 844545, 1013454, 1126060, 1169370, 1284660, 1403244, 1495260, 1520181, 1689090, 1754055, 2026908, 2338740, 2533635, 3040362, 3378180, 3508110, 4560543, 5067270, 6080724, 7016220, 7600905, 9121086, 10134540, 15201810, 18242172, 22802715, 30403620, 45605430, 91210860]

約数ペア:

[(1, 91210860), (2, 45605430), (3, 30403620), (4, 22802715), (5, 18242172), (6, 15201810), (9, 10134540), (10, 9121086), (12, 7600905), (13, 7016220), (15, 6080724), (18, 5067270), (20, 4560543), (26, 3508110), (27, 3378180), (30, 3040362), (36, 2533635), (39, 2338740), (45, 2026908), (52, 1754055), (54, 1689090), (60, 1520181), (61, 1495260), (65, 1403244), (71, 1284660), (78, 1169370), (81, 1126060), (90, 1013454), (108, 844545), (117, 779580), (122, 747630), (130, 701622), (135, 675636), (142, 642330), (156, 584685), (162, 563030), (180, 506727), (183, 498420), (195, 467748), (213, 428220), (234, 389790), (244, 373815), (260, 350811), (270, 337818), (284, 321165), (305, 299052), (324, 281515), (351, 259860), (355, 256932), (366, 249210), (390, 233874), (405, 225212), (426, 214110), (468, 194895), (540, 168909), (549, 166140), (585, 155916), (610, 149526), (639, 142740), (702, 129930), (710, 128466), (732, 124605), (780, 116937), (793, 115020), (810, 112606), (852, 107055), (915, 99684), (923, 98820), (1053, 86620), (1065, 85644), (1098, 83070), (1170, 77958), (1220, 74763), (1278, 71370), (1404, 64965), (1420, 64233), (1586, 57510), (1620, 56303), (1647, 55380), (1755, 51972), (1830, 49842), (1846, 49410), (1917, 47580), (2106, 43310), (2130, 42822), (2196, 41535), (2340, 38979), (2379, 38340), (2556, 35685), (2745, 33228), (2769, 32940), (3172, 28755), (3195, 28548), (3294, 27690), (3510, 25986), (3660, 24921), (3692, 24705), (3834, 23790), (3965, 23004), (4212, 21655), (4260, 21411), (4331, 21060), (4615, 19764), (4758, 19170), (4941, 18460), (5265, 17324), (5490, 16614), (5538, 16470), (5751, 15860), (6390, 14274), (6588, 13845), (7020, 12993), (7137, 12780), (7668, 11895), (7930, 11502), (8235, 11076), (8307, 10980), (8662, 10530), (9230, 9882), (9516, 9585)]