67517380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 171343872

約数和(自身を除く): 103826492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 47, 62, 70, 94, 124, 140, 155, 188, 217, 235, 310, 329, 331, 434, 470, 620, 658, 662, 868, 940, 1085, 1316, 1324, 1457, 1645, 1655, 2170, 2317, 2914, 3290, 3310, 4340, 4634, 5828, 6580, 6620, 7285, 9268, 10199, 10261, 11585, 14570, 15557, 20398, 20522, 23170, 29140, 31114, 40796, 41044, 46340, 50995, 51305, 62228, 71827, 77785, 101990, 102610, 108899, 143654, 155570, 203980, 205220, 217798, 287308, 311140, 359135, 435596, 482267, 544495, 718270, 964534, 1088990, 1436540, 1929068, 2177980, 2411335, 3375869, 4822670, 6751738, 9645340, 13503476, 16879345, 33758690, 67517380]

約数ペア:

[(1, 67517380), (2, 33758690), (4, 16879345), (5, 13503476), (7, 9645340), (10, 6751738), (14, 4822670), (20, 3375869), (28, 2411335), (31, 2177980), (35, 1929068), (47, 1436540), (62, 1088990), (70, 964534), (94, 718270), (124, 544495), (140, 482267), (155, 435596), (188, 359135), (217, 311140), (235, 287308), (310, 217798), (329, 205220), (331, 203980), (434, 155570), (470, 143654), (620, 108899), (658, 102610), (662, 101990), (868, 77785), (940, 71827), (1085, 62228), (1316, 51305), (1324, 50995), (1457, 46340), (1645, 41044), (1655, 40796), (2170, 31114), (2317, 29140), (2914, 23170), (3290, 20522), (3310, 20398), (4340, 15557), (4634, 14570), (5828, 11585), (6580, 10261), (6620, 10199), (7285, 9268)]