80626650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 217486080

約数和(自身を除く): 136859430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 173, 195, 239, 325, 346, 390, 478, 519, 650, 717, 865, 975, 1038, 1195, 1434, 1730, 1950, 2249, 2390, 2595, 3107, 3585, 4325, 4498, 5190, 5975, 6214, 6747, 7170, 8650, 9321, 11245, 11950, 12975, 13494, 15535, 17925, 18642, 22490, 25950, 31070, 33735, 35850, 41347, 46605, 56225, 67470, 77675, 82694, 93210, 112450, 124041, 155350, 168675, 206735, 233025, 248082, 337350, 413470, 466050, 537511, 620205, 1033675, 1075022, 1240410, 1612533, 2067350, 2687555, 3101025, 3225066, 5375110, 6202050, 8062665, 13437775, 16125330, 26875550, 40313325, 80626650]

約数ペア:

[(1, 80626650), (2, 40313325), (3, 26875550), (5, 16125330), (6, 13437775), (10, 8062665), (13, 6202050), (15, 5375110), (25, 3225066), (26, 3101025), (30, 2687555), (39, 2067350), (50, 1612533), (65, 1240410), (75, 1075022), (78, 1033675), (130, 620205), (150, 537511), (173, 466050), (195, 413470), (239, 337350), (325, 248082), (346, 233025), (390, 206735), (478, 168675), (519, 155350), (650, 124041), (717, 112450), (865, 93210), (975, 82694), (1038, 77675), (1195, 67470), (1434, 56225), (1730, 46605), (1950, 41347), (2249, 35850), (2390, 33735), (2595, 31070), (3107, 25950), (3585, 22490), (4325, 18642), (4498, 17925), (5190, 15535), (5975, 13494), (6214, 12975), (6747, 11950), (7170, 11245), (8650, 9321)]