34975220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 86614920

約数和(自身を除く): 51639700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 89, 98, 140, 178, 196, 245, 356, 401, 445, 490, 623, 802, 890, 980, 1246, 1604, 1780, 2005, 2492, 2807, 3115, 4010, 4361, 5614, 6230, 8020, 8722, 11228, 12460, 14035, 17444, 19649, 21805, 28070, 35689, 39298, 43610, 56140, 71378, 78596, 87220, 98245, 142756, 178445, 196490, 249823, 356890, 392980, 499646, 713780, 999292, 1249115, 1748761, 2498230, 3497522, 4996460, 6995044, 8743805, 17487610, 34975220]

約数ペア:

[(1, 34975220), (2, 17487610), (4, 8743805), (5, 6995044), (7, 4996460), (10, 3497522), (14, 2498230), (20, 1748761), (28, 1249115), (35, 999292), (49, 713780), (70, 499646), (89, 392980), (98, 356890), (140, 249823), (178, 196490), (196, 178445), (245, 142756), (356, 98245), (401, 87220), (445, 78596), (490, 71378), (623, 56140), (802, 43610), (890, 39298), (980, 35689), (1246, 28070), (1604, 21805), (1780, 19649), (2005, 17444), (2492, 14035), (2807, 12460), (3115, 11228), (4010, 8722), (4361, 8020), (5614, 6230)]