105669640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 252100800

約数和(自身を除く): 146431160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 163, 190, 326, 380, 652, 760, 815, 853, 1304, 1630, 1706, 3097, 3260, 3412, 4265, 6194, 6520, 6824, 8530, 12388, 15485, 16207, 17060, 24776, 30970, 32414, 34120, 61940, 64828, 81035, 123880, 129656, 139039, 162070, 278078, 324140, 556156, 648280, 695195, 1112312, 1390390, 2641741, 2780780, 5283482, 5561560, 10566964, 13208705, 21133928, 26417410, 52834820, 105669640]

約数ペア:

[(1, 105669640), (2, 52834820), (4, 26417410), (5, 21133928), (8, 13208705), (10, 10566964), (19, 5561560), (20, 5283482), (38, 2780780), (40, 2641741), (76, 1390390), (95, 1112312), (152, 695195), (163, 648280), (190, 556156), (326, 324140), (380, 278078), (652, 162070), (760, 139039), (815, 129656), (853, 123880), (1304, 81035), (1630, 64828), (1706, 61940), (3097, 34120), (3260, 32414), (3412, 30970), (4265, 24776), (6194, 17060), (6520, 16207), (6824, 15485), (8530, 12388)]