49152740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 128701440

約数和(自身を除く): 79548700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 113, 130, 140, 182, 226, 239, 260, 364, 452, 455, 478, 565, 791, 910, 956, 1130, 1195, 1469, 1582, 1673, 1820, 2260, 2390, 2938, 3107, 3164, 3346, 3955, 4780, 5876, 6214, 6692, 7345, 7910, 8365, 10283, 12428, 14690, 15535, 15820, 16730, 20566, 21749, 27007, 29380, 31070, 33460, 41132, 43498, 51415, 54014, 62140, 86996, 102830, 108028, 108745, 135035, 189049, 205660, 217490, 270070, 351091, 378098, 434980, 540140, 702182, 756196, 945245, 1404364, 1755455, 1890490, 2457637, 3510910, 3780980, 4915274, 7021820, 9830548, 12288185, 24576370, 49152740]

約数ペア:

[(1, 49152740), (2, 24576370), (4, 12288185), (5, 9830548), (7, 7021820), (10, 4915274), (13, 3780980), (14, 3510910), (20, 2457637), (26, 1890490), (28, 1755455), (35, 1404364), (52, 945245), (65, 756196), (70, 702182), (91, 540140), (113, 434980), (130, 378098), (140, 351091), (182, 270070), (226, 217490), (239, 205660), (260, 189049), (364, 135035), (452, 108745), (455, 108028), (478, 102830), (565, 86996), (791, 62140), (910, 54014), (956, 51415), (1130, 43498), (1195, 41132), (1469, 33460), (1582, 31070), (1673, 29380), (1820, 27007), (2260, 21749), (2390, 20566), (2938, 16730), (3107, 15820), (3164, 15535), (3346, 14690), (3955, 12428), (4780, 10283), (5876, 8365), (6214, 7910), (6692, 7345)]