26355420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1644

約数の個数: 144

約数和(自身を含む): 98454720

約数和(自身を除く): 72099300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1609, 1638, 1820, 2340, 2730, 3218, 3276, 4095, 4827, 5460, 6436, 8045, 8190, 9654, 11263, 14481, 16090, 16380, 19308, 20917, 22526, 24135, 28962, 32180, 33789, 41834, 45052, 48270, 56315, 57924, 62751, 67578, 72405, 83668, 96540, 101367, 104585, 112630, 125502, 135156, 144810, 146419, 168945, 188253, 202734, 209170, 225260, 251004, 289620, 292838, 313755, 337890, 376506, 405468, 418340, 439257, 506835, 585676, 627510, 675780, 732095, 753012, 878514, 941265, 1013670, 1255020, 1317771, 1464190, 1757028, 1882530, 2027340, 2196285, 2635542, 2928380, 3765060, 4392570, 5271084, 6588855, 8785140, 13177710, 26355420]

約数ペア:

[(1, 26355420), (2, 13177710), (3, 8785140), (4, 6588855), (5, 5271084), (6, 4392570), (7, 3765060), (9, 2928380), (10, 2635542), (12, 2196285), (13, 2027340), (14, 1882530), (15, 1757028), (18, 1464190), (20, 1317771), (21, 1255020), (26, 1013670), (28, 941265), (30, 878514), (35, 753012), (36, 732095), (39, 675780), (42, 627510), (45, 585676), (52, 506835), (60, 439257), (63, 418340), (65, 405468), (70, 376506), (78, 337890), (84, 313755), (90, 292838), (91, 289620), (105, 251004), (117, 225260), (126, 209170), (130, 202734), (140, 188253), (156, 168945), (180, 146419), (182, 144810), (195, 135156), (210, 125502), (234, 112630), (252, 104585), (260, 101367), (273, 96540), (315, 83668), (364, 72405), (390, 67578), (420, 62751), (455, 57924), (468, 56315), (546, 48270), (585, 45052), (630, 41834), (780, 33789), (819, 32180), (910, 28962), (1092, 24135), (1170, 22526), (1260, 20917), (1365, 19308), (1609, 16380), (1638, 16090), (1820, 14481), (2340, 11263), (2730, 9654), (3218, 8190), (3276, 8045), (4095, 6436), (4827, 5460)]