78373260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{62201}}^1$

素因数の和:62223

約数の個数: 72

約数和(自身を含む): 271698336

約数和(自身を除く): 193325076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 62201, 124402, 186603, 248804, 311005, 373206, 435407, 559809, 622010, 746412, 870814, 933015, 1119618, 1244020, 1306221, 1741628, 1866030, 2177035, 2239236, 2612442, 2799045, 3732060, 3918663, 4354070, 5224884, 5598090, 6531105, 7837326, 8708140, 11196180, 13062210, 15674652, 19593315, 26124420, 39186630, 78373260]

約数ペア:

[(1, 78373260), (2, 39186630), (3, 26124420), (4, 19593315), (5, 15674652), (6, 13062210), (7, 11196180), (9, 8708140), (10, 7837326), (12, 6531105), (14, 5598090), (15, 5224884), (18, 4354070), (20, 3918663), (21, 3732060), (28, 2799045), (30, 2612442), (35, 2239236), (36, 2177035), (42, 1866030), (45, 1741628), (60, 1306221), (63, 1244020), (70, 1119618), (84, 933015), (90, 870814), (105, 746412), (126, 622010), (140, 559809), (180, 435407), (210, 373206), (252, 311005), (315, 248804), (420, 186603), (630, 124402), (1260, 62201)]