26601570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 73592064

約数和(自身を除く): 46990494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 71, 90, 115, 138, 142, 181, 207, 213, 230, 345, 355, 362, 414, 426, 543, 639, 690, 710, 905, 1035, 1065, 1086, 1278, 1629, 1633, 1810, 2070, 2130, 2715, 3195, 3258, 3266, 4163, 4899, 5430, 6390, 8145, 8165, 8326, 9798, 12489, 12851, 14697, 16290, 16330, 20815, 24495, 24978, 25702, 29394, 37467, 38553, 41630, 48990, 62445, 64255, 73485, 74934, 77106, 115659, 124890, 128510, 146970, 187335, 192765, 231318, 295573, 374670, 385530, 578295, 591146, 886719, 1156590, 1477865, 1773438, 2660157, 2955730, 4433595, 5320314, 8867190, 13300785, 26601570]

約数ペア:

[(1, 26601570), (2, 13300785), (3, 8867190), (5, 5320314), (6, 4433595), (9, 2955730), (10, 2660157), (15, 1773438), (18, 1477865), (23, 1156590), (30, 886719), (45, 591146), (46, 578295), (69, 385530), (71, 374670), (90, 295573), (115, 231318), (138, 192765), (142, 187335), (181, 146970), (207, 128510), (213, 124890), (230, 115659), (345, 77106), (355, 74934), (362, 73485), (414, 64255), (426, 62445), (543, 48990), (639, 41630), (690, 38553), (710, 37467), (905, 29394), (1035, 25702), (1065, 24978), (1086, 24495), (1278, 20815), (1629, 16330), (1633, 16290), (1810, 14697), (2070, 12851), (2130, 12489), (2715, 9798), (3195, 8326), (3258, 8165), (3266, 8145), (4163, 6390), (4899, 5430)]