71611800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9181}}^1$

素因数の和:9213

約数の個数: 96

約数和(自身を含む): 239099280

約数和(自身を除く): 167487480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 9181, 18362, 27543, 36724, 45905, 55086, 73448, 91810, 110172, 119353, 137715, 183620, 220344, 229525, 238706, 275430, 358059, 367240, 459050, 477412, 550860, 596765, 688575, 716118, 918100, 954824, 1101720, 1193530, 1377150, 1432236, 1790295, 1836200, 2387060, 2754300, 2864472, 2983825, 3580590, 4774120, 5508600, 5967650, 7161180, 8951475, 11935300, 14322360, 17902950, 23870600, 35805900, 71611800]

約数ペア:

[(1, 71611800), (2, 35805900), (3, 23870600), (4, 17902950), (5, 14322360), (6, 11935300), (8, 8951475), (10, 7161180), (12, 5967650), (13, 5508600), (15, 4774120), (20, 3580590), (24, 2983825), (25, 2864472), (26, 2754300), (30, 2387060), (39, 1836200), (40, 1790295), (50, 1432236), (52, 1377150), (60, 1193530), (65, 1101720), (75, 954824), (78, 918100), (100, 716118), (104, 688575), (120, 596765), (130, 550860), (150, 477412), (156, 459050), (195, 367240), (200, 358059), (260, 275430), (300, 238706), (312, 229525), (325, 220344), (390, 183620), (520, 137715), (600, 119353), (650, 110172), (780, 91810), (975, 73448), (1300, 55086), (1560, 45905), (1950, 36724), (2600, 27543), (3900, 18362), (7800, 9181)]