147200900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2731}}^1$

素因数の和:2770

約数の個数: 108

約数和(自身を含む): 405505296

約数和(自身を除く): 258304396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1078, 1100, 1225, 1540, 1925, 2156, 2450, 2695, 2731, 3850, 4900, 5390, 5462, 7700, 10780, 10924, 13475, 13655, 19117, 26950, 27310, 30041, 38234, 53900, 54620, 60082, 68275, 76468, 95585, 120164, 133819, 136550, 150205, 191170, 210287, 267638, 273100, 300410, 382340, 420574, 477925, 535276, 600820, 669095, 751025, 841148, 955850, 1051435, 1338190, 1472009, 1502050, 1911700, 2102870, 2676380, 2944018, 3004100, 3345475, 4205740, 5257175, 5888036, 6690950, 7360045, 10514350, 13381900, 14720090, 21028700, 29440180, 36800225, 73600450, 147200900]

約数ペア:

[(1, 147200900), (2, 73600450), (4, 36800225), (5, 29440180), (7, 21028700), (10, 14720090), (11, 13381900), (14, 10514350), (20, 7360045), (22, 6690950), (25, 5888036), (28, 5257175), (35, 4205740), (44, 3345475), (49, 3004100), (50, 2944018), (55, 2676380), (70, 2102870), (77, 1911700), (98, 1502050), (100, 1472009), (110, 1338190), (140, 1051435), (154, 955850), (175, 841148), (196, 751025), (220, 669095), (245, 600820), (275, 535276), (308, 477925), (350, 420574), (385, 382340), (490, 300410), (539, 273100), (550, 267638), (700, 210287), (770, 191170), (980, 150205), (1078, 136550), (1100, 133819), (1225, 120164), (1540, 95585), (1925, 76468), (2156, 68275), (2450, 60082), (2695, 54620), (2731, 53900), (3850, 38234), (4900, 30041), (5390, 27310), (5462, 26950), (7700, 19117), (10780, 13655), (10924, 13475)]