77844780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{853}}^1$

素因数の和:897

約数の個数: 144

約数和(自身を含む): 262553760

約数和(自身を除く): 184708980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 853, 1014, 1170, 1404, 1521, 1690, 1706, 1755, 2028, 2340, 2535, 2559, 3042, 3380, 3412, 3510, 4265, 4563, 5070, 5118, 6084, 7020, 7605, 7677, 8530, 9126, 10140, 10236, 11089, 12795, 15210, 15354, 17060, 18252, 22178, 22815, 23031, 25590, 30420, 30708, 33267, 38385, 44356, 45630, 46062, 51180, 55445, 66534, 76770, 91260, 92124, 99801, 110890, 115155, 133068, 144157, 153540, 166335, 199602, 221780, 230310, 288314, 299403, 332670, 399204, 432471, 460620, 499005, 576628, 598806, 665340, 720785, 864942, 998010, 1197612, 1297413, 1441570, 1497015, 1729884, 1996020, 2162355, 2594826, 2883140, 2994030, 3892239, 4324710, 5189652, 5988060, 6487065, 7784478, 8649420, 12974130, 15568956, 19461195, 25948260, 38922390, 77844780]

約数ペア:

[(1, 77844780), (2, 38922390), (3, 25948260), (4, 19461195), (5, 15568956), (6, 12974130), (9, 8649420), (10, 7784478), (12, 6487065), (13, 5988060), (15, 5189652), (18, 4324710), (20, 3892239), (26, 2994030), (27, 2883140), (30, 2594826), (36, 2162355), (39, 1996020), (45, 1729884), (52, 1497015), (54, 1441570), (60, 1297413), (65, 1197612), (78, 998010), (90, 864942), (108, 720785), (117, 665340), (130, 598806), (135, 576628), (156, 499005), (169, 460620), (180, 432471), (195, 399204), (234, 332670), (260, 299403), (270, 288314), (338, 230310), (351, 221780), (390, 199602), (468, 166335), (507, 153540), (540, 144157), (585, 133068), (676, 115155), (702, 110890), (780, 99801), (845, 92124), (853, 91260), (1014, 76770), (1170, 66534), (1404, 55445), (1521, 51180), (1690, 46062), (1706, 45630), (1755, 44356), (2028, 38385), (2340, 33267), (2535, 30708), (2559, 30420), (3042, 25590), (3380, 23031), (3412, 22815), (3510, 22178), (4265, 18252), (4563, 17060), (5070, 15354), (5118, 15210), (6084, 12795), (7020, 11089), (7605, 10236), (7677, 10140), (8530, 9126)]