77225460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 234579072

約数和(自身を除く): 157353612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 181, 195, 260, 362, 390, 543, 547, 724, 780, 905, 1086, 1094, 1641, 1810, 2172, 2188, 2353, 2715, 2735, 3282, 3620, 4706, 5430, 5470, 6564, 7059, 7111, 8205, 9412, 10860, 10940, 11765, 14118, 14222, 16410, 21333, 23530, 28236, 28444, 32820, 35295, 35555, 42666, 47060, 70590, 71110, 85332, 99007, 106665, 141180, 142220, 198014, 213330, 297021, 396028, 426660, 495035, 594042, 990070, 1188084, 1287091, 1485105, 1980140, 2574182, 2970210, 3861273, 5148364, 5940420, 6435455, 7722546, 12870910, 15445092, 19306365, 25741820, 38612730, 77225460]

約数ペア:

[(1, 77225460), (2, 38612730), (3, 25741820), (4, 19306365), (5, 15445092), (6, 12870910), (10, 7722546), (12, 6435455), (13, 5940420), (15, 5148364), (20, 3861273), (26, 2970210), (30, 2574182), (39, 1980140), (52, 1485105), (60, 1287091), (65, 1188084), (78, 990070), (130, 594042), (156, 495035), (181, 426660), (195, 396028), (260, 297021), (362, 213330), (390, 198014), (543, 142220), (547, 141180), (724, 106665), (780, 99007), (905, 85332), (1086, 71110), (1094, 70590), (1641, 47060), (1810, 42666), (2172, 35555), (2188, 35295), (2353, 32820), (2715, 28444), (2735, 28236), (3282, 23530), (3620, 21333), (4706, 16410), (5430, 14222), (5470, 14118), (6564, 11765), (7059, 10940), (7111, 10860), (8205, 9412)]