194496900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{49871}}^1$

素因数の和:49901

約数の個数: 72

約数和(自身を含む): 606044544

約数和(自身を除く): 411547644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 49871, 99742, 149613, 199484, 249355, 299226, 498710, 598452, 648323, 748065, 997420, 1246775, 1296646, 1496130, 1944969, 2493550, 2593292, 2992260, 3241615, 3740325, 3889938, 4987100, 6483230, 7480650, 7779876, 9724845, 12966460, 14961300, 16208075, 19449690, 32416150, 38899380, 48624225, 64832300, 97248450, 194496900]

約数ペア:

[(1, 194496900), (2, 97248450), (3, 64832300), (4, 48624225), (5, 38899380), (6, 32416150), (10, 19449690), (12, 16208075), (13, 14961300), (15, 12966460), (20, 9724845), (25, 7779876), (26, 7480650), (30, 6483230), (39, 4987100), (50, 3889938), (52, 3740325), (60, 3241615), (65, 2992260), (75, 2593292), (78, 2493550), (100, 1944969), (130, 1496130), (150, 1296646), (156, 1246775), (195, 997420), (260, 748065), (300, 648323), (325, 598452), (390, 498710), (650, 299226), (780, 249355), (975, 199484), (1300, 149613), (1950, 99742), (3900, 49871)]