214946862340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1225327}}^1$

素因数の和:1225529

約数の個数: 72

約数和(自身を含む): 528018341760

約数和(自身を除く): 313071479420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 179, 196, 245, 358, 490, 716, 895, 980, 1253, 1790, 2506, 3580, 5012, 6265, 8771, 12530, 17542, 25060, 35084, 43855, 87710, 175420, 1225327, 2450654, 4901308, 6126635, 8577289, 12253270, 17154578, 24506540, 34309156, 42886445, 60041023, 85772890, 120082046, 171545780, 219333533, 240164092, 300205115, 438667066, 600410230, 877334132, 1096667665, 1200820460, 1535334731, 2193335330, 3070669462, 4386670660, 6141338924, 7676673655, 10747343117, 15353347310, 21494686234, 30706694620, 42989372468, 53736715585, 107473431170, 214946862340]

約数ペア:

[(1, 214946862340), (2, 107473431170), (4, 53736715585), (5, 42989372468), (7, 30706694620), (10, 21494686234), (14, 15353347310), (20, 10747343117), (28, 7676673655), (35, 6141338924), (49, 4386670660), (70, 3070669462), (98, 2193335330), (140, 1535334731), (179, 1200820460), (196, 1096667665), (245, 877334132), (358, 600410230), (490, 438667066), (716, 300205115), (895, 240164092), (980, 219333533), (1253, 171545780), (1790, 120082046), (2506, 85772890), (3580, 60041023), (5012, 42886445), (6265, 34309156), (8771, 24506540), (12530, 17154578), (17542, 12253270), (25060, 8577289), (35084, 6126635), (43855, 4901308), (87710, 2450654), (175420, 1225327)]