546791980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{5417}}^1$

素因数の和:5543

約数の個数: 72

約数和(自身を含む): 1348951968

約数和(自身を除く): 802159988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 103, 140, 196, 206, 245, 412, 490, 515, 721, 980, 1030, 1442, 2060, 2884, 3605, 5047, 5417, 7210, 10094, 10834, 14420, 20188, 21668, 25235, 27085, 37919, 50470, 54170, 75838, 100940, 108340, 151676, 189595, 265433, 379190, 530866, 557951, 758380, 1061732, 1115902, 1327165, 2231804, 2654330, 2789755, 3905657, 5308660, 5579510, 7811314, 11159020, 15622628, 19528285, 27339599, 39056570, 54679198, 78113140, 109358396, 136697995, 273395990, 546791980]

約数ペア:

[(1, 546791980), (2, 273395990), (4, 136697995), (5, 109358396), (7, 78113140), (10, 54679198), (14, 39056570), (20, 27339599), (28, 19528285), (35, 15622628), (49, 11159020), (70, 7811314), (98, 5579510), (103, 5308660), (140, 3905657), (196, 2789755), (206, 2654330), (245, 2231804), (412, 1327165), (490, 1115902), (515, 1061732), (721, 758380), (980, 557951), (1030, 530866), (1442, 379190), (2060, 265433), (2884, 189595), (3605, 151676), (5047, 108340), (5417, 100940), (7210, 75838), (10094, 54170), (10834, 50470), (14420, 37919), (20188, 27085), (21668, 25235)]