67738860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1453}}^1$

素因数の和:1512

約数の個数: 144

約数和(自身を含む): 241340736

約数和(自身を除く): 173601876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1453, 1554, 1665, 2220, 2331, 2590, 2906, 3108, 3330, 3885, 4359, 4662, 5180, 5812, 6660, 7265, 7770, 8718, 9324, 10171, 11655, 13077, 14530, 15540, 17436, 20342, 21795, 23310, 26154, 29060, 30513, 40684, 43590, 46620, 50855, 52308, 53761, 61026, 65385, 87180, 91539, 101710, 107522, 122052, 130770, 152565, 161283, 183078, 203420, 215044, 261540, 268805, 305130, 322566, 366156, 376327, 457695, 483849, 537610, 610260, 645132, 752654, 806415, 915390, 967698, 1075220, 1128981, 1505308, 1612830, 1830780, 1881635, 1935396, 2257962, 2419245, 3225660, 3386943, 3763270, 4515924, 4838490, 5644905, 6773886, 7526540, 9676980, 11289810, 13547772, 16934715, 22579620, 33869430, 67738860]

約数ペア:

[(1, 67738860), (2, 33869430), (3, 22579620), (4, 16934715), (5, 13547772), (6, 11289810), (7, 9676980), (9, 7526540), (10, 6773886), (12, 5644905), (14, 4838490), (15, 4515924), (18, 3763270), (20, 3386943), (21, 3225660), (28, 2419245), (30, 2257962), (35, 1935396), (36, 1881635), (37, 1830780), (42, 1612830), (45, 1505308), (60, 1128981), (63, 1075220), (70, 967698), (74, 915390), (84, 806415), (90, 752654), (105, 645132), (111, 610260), (126, 537610), (140, 483849), (148, 457695), (180, 376327), (185, 366156), (210, 322566), (222, 305130), (252, 268805), (259, 261540), (315, 215044), (333, 203420), (370, 183078), (420, 161283), (444, 152565), (518, 130770), (555, 122052), (630, 107522), (666, 101710), (740, 91539), (777, 87180), (1036, 65385), (1110, 61026), (1260, 53761), (1295, 52308), (1332, 50855), (1453, 46620), (1554, 43590), (1665, 40684), (2220, 30513), (2331, 29060), (2590, 26154), (2906, 23310), (3108, 21795), (3330, 20342), (3885, 17436), (4359, 15540), (4662, 14530), (5180, 13077), (5812, 11655), (6660, 10171), (7265, 9324), (7770, 8718)]