78414700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1272

約数の個数: 108

約数和(自身を含む): 213340512

約数和(自身を除く): 134925812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1225, 1231, 1274, 1300, 1820, 2275, 2450, 2462, 2548, 3185, 4550, 4900, 4924, 6155, 6370, 8617, 9100, 12310, 12740, 15925, 16003, 17234, 24620, 30775, 31850, 32006, 34468, 43085, 60319, 61550, 63700, 64012, 80015, 86170, 112021, 120638, 123100, 160030, 172340, 215425, 224042, 241276, 301595, 320060, 400075, 430850, 448084, 560105, 603190, 784147, 800150, 861700, 1120210, 1206380, 1507975, 1568294, 1600300, 2240420, 2800525, 3015950, 3136588, 3920735, 5601050, 6031900, 7841470, 11202100, 15682940, 19603675, 39207350, 78414700]

約数ペア:

[(1, 78414700), (2, 39207350), (4, 19603675), (5, 15682940), (7, 11202100), (10, 7841470), (13, 6031900), (14, 5601050), (20, 3920735), (25, 3136588), (26, 3015950), (28, 2800525), (35, 2240420), (49, 1600300), (50, 1568294), (52, 1507975), (65, 1206380), (70, 1120210), (91, 861700), (98, 800150), (100, 784147), (130, 603190), (140, 560105), (175, 448084), (182, 430850), (196, 400075), (245, 320060), (260, 301595), (325, 241276), (350, 224042), (364, 215425), (455, 172340), (490, 160030), (637, 123100), (650, 120638), (700, 112021), (910, 86170), (980, 80015), (1225, 64012), (1231, 63700), (1274, 61550), (1300, 60319), (1820, 43085), (2275, 34468), (2450, 32006), (2462, 31850), (2548, 30775), (3185, 24620), (4550, 17234), (4900, 16003), (4924, 15925), (6155, 12740), (6370, 12310), (8617, 9100)]