201700700

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 448565040

約数和(自身を除く): 246864340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 131, 173, 178, 262, 346, 356, 445, 524, 655, 692, 865, 890, 1310, 1730, 1780, 2225, 2620, 3275, 3460, 4325, 4450, 6550, 8650, 8900, 11659, 13100, 15397, 17300, 22663, 23318, 30794, 45326, 46636, 58295, 61588, 76985, 90652, 113315, 116590, 153970, 226630, 233180, 291475, 307940, 384925, 453260, 566575, 582950, 769850, 1133150, 1165900, 1539700, 2017007, 2266300, 4034014, 8068028, 10085035, 20170070, 40340140, 50425175, 100850350, 201700700]

約数ペア:

[(1, 201700700), (2, 100850350), (4, 50425175), (5, 40340140), (10, 20170070), (20, 10085035), (25, 8068028), (50, 4034014), (89, 2266300), (100, 2017007), (131, 1539700), (173, 1165900), (178, 1133150), (262, 769850), (346, 582950), (356, 566575), (445, 453260), (524, 384925), (655, 307940), (692, 291475), (865, 233180), (890, 226630), (1310, 153970), (1730, 116590), (1780, 113315), (2225, 90652), (2620, 76985), (3275, 61588), (3460, 58295), (4325, 46636), (4450, 45326), (6550, 30794), (8650, 23318), (8900, 22663), (11659, 17300), (13100, 15397)]