70416180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 223663440

約数和(自身を除く): 153247260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 97, 109, 111, 148, 180, 185, 194, 218, 222, 291, 327, 333, 370, 388, 436, 444, 485, 545, 555, 582, 654, 666, 740, 873, 970, 981, 1090, 1110, 1164, 1308, 1332, 1455, 1635, 1665, 1746, 1940, 1962, 2180, 2220, 2910, 3270, 3330, 3492, 3589, 3924, 4033, 4365, 4905, 5820, 6540, 6660, 7178, 8066, 8730, 9810, 10573, 10767, 12099, 14356, 16132, 17460, 17945, 19620, 20165, 21146, 21534, 24198, 31719, 32301, 35890, 36297, 40330, 42292, 43068, 48396, 52865, 53835, 60495, 63438, 64602, 71780, 72594, 80660, 95157, 105730, 107670, 120990, 126876, 129204, 145188, 158595, 161505, 181485, 190314, 211460, 215340, 241980, 317190, 323010, 362970, 380628, 391201, 475785, 634380, 646020, 725940, 782402, 951570, 1173603, 1564804, 1903140, 1956005, 2347206, 3520809, 3912010, 4694412, 5868015, 7041618, 7824020, 11736030, 14083236, 17604045, 23472060, 35208090, 70416180]

約数ペア:

[(1, 70416180), (2, 35208090), (3, 23472060), (4, 17604045), (5, 14083236), (6, 11736030), (9, 7824020), (10, 7041618), (12, 5868015), (15, 4694412), (18, 3912010), (20, 3520809), (30, 2347206), (36, 1956005), (37, 1903140), (45, 1564804), (60, 1173603), (74, 951570), (90, 782402), (97, 725940), (109, 646020), (111, 634380), (148, 475785), (180, 391201), (185, 380628), (194, 362970), (218, 323010), (222, 317190), (291, 241980), (327, 215340), (333, 211460), (370, 190314), (388, 181485), (436, 161505), (444, 158595), (485, 145188), (545, 129204), (555, 126876), (582, 120990), (654, 107670), (666, 105730), (740, 95157), (873, 80660), (970, 72594), (981, 71780), (1090, 64602), (1110, 63438), (1164, 60495), (1308, 53835), (1332, 52865), (1455, 48396), (1635, 43068), (1665, 42292), (1746, 40330), (1940, 36297), (1962, 35890), (2180, 32301), (2220, 31719), (2910, 24198), (3270, 21534), (3330, 21146), (3492, 20165), (3589, 19620), (3924, 17945), (4033, 17460), (4365, 16132), (4905, 14356), (5820, 12099), (6540, 10767), (6660, 10573), (7178, 9810), (8066, 8730)]