77425740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{20483}}^1$

素因数の和:20508

約数の個数: 96

約数和(自身を含む): 275304960

約数和(自身を除く): 197879220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 20483, 40966, 61449, 81932, 102415, 122898, 143381, 184347, 204830, 245796, 286762, 307245, 368694, 409660, 430143, 553041, 573524, 614490, 716905, 737388, 860286, 921735, 1106082, 1228980, 1290429, 1433810, 1720572, 1843470, 2150715, 2212164, 2580858, 2765205, 2867620, 3686940, 3871287, 4301430, 5161716, 5530410, 6452145, 7742574, 8602860, 11060820, 12904290, 15485148, 19356435, 25808580, 38712870, 77425740]

約数ペア:

[(1, 77425740), (2, 38712870), (3, 25808580), (4, 19356435), (5, 15485148), (6, 12904290), (7, 11060820), (9, 8602860), (10, 7742574), (12, 6452145), (14, 5530410), (15, 5161716), (18, 4301430), (20, 3871287), (21, 3686940), (27, 2867620), (28, 2765205), (30, 2580858), (35, 2212164), (36, 2150715), (42, 1843470), (45, 1720572), (54, 1433810), (60, 1290429), (63, 1228980), (70, 1106082), (84, 921735), (90, 860286), (105, 737388), (108, 716905), (126, 614490), (135, 573524), (140, 553041), (180, 430143), (189, 409660), (210, 368694), (252, 307245), (270, 286762), (315, 245796), (378, 204830), (420, 184347), (540, 143381), (630, 122898), (756, 102415), (945, 81932), (1260, 61449), (1890, 40966), (3780, 20483)]