1790100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:56

約数の個数: 180

約数和(自身を含む): 6616764

約数和(自身を除く): 4826664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 27, 30, 34, 36, 39, 45, 50, 51, 52, 54, 60, 65, 68, 75, 78, 81, 85, 90, 100, 102, 108, 117, 130, 135, 150, 153, 156, 162, 170, 180, 195, 204, 221, 225, 234, 255, 260, 270, 300, 306, 324, 325, 340, 351, 390, 405, 425, 442, 450, 459, 468, 510, 540, 585, 612, 650, 663, 675, 702, 765, 780, 810, 850, 884, 900, 918, 975, 1020, 1053, 1105, 1170, 1275, 1300, 1326, 1350, 1377, 1404, 1530, 1620, 1700, 1755, 1836, 1950, 1989, 2025, 2106, 2210, 2295, 2340, 2550, 2652, 2700, 2754, 2925, 3060, 3315, 3510, 3825, 3900, 3978, 4050, 4212, 4420, 4590, 5100, 5265, 5508, 5525, 5850, 5967, 6630, 6885, 7020, 7650, 7956, 8100, 8775, 9180, 9945, 10530, 11050, 11475, 11700, 11934, 13260, 13770, 15300, 16575, 17550, 17901, 19890, 21060, 22100, 22950, 23868, 26325, 27540, 29835, 33150, 34425, 35100, 35802, 39780, 45900, 49725, 52650, 59670, 66300, 68850, 71604, 89505, 99450, 105300, 119340, 137700, 149175, 179010, 198900, 298350, 358020, 447525, 596700, 895050, 1790100]

約数ペア:

[(1, 1790100), (2, 895050), (3, 596700), (4, 447525), (5, 358020), (6, 298350), (9, 198900), (10, 179010), (12, 149175), (13, 137700), (15, 119340), (17, 105300), (18, 99450), (20, 89505), (25, 71604), (26, 68850), (27, 66300), (30, 59670), (34, 52650), (36, 49725), (39, 45900), (45, 39780), (50, 35802), (51, 35100), (52, 34425), (54, 33150), (60, 29835), (65, 27540), (68, 26325), (75, 23868), (78, 22950), (81, 22100), (85, 21060), (90, 19890), (100, 17901), (102, 17550), (108, 16575), (117, 15300), (130, 13770), (135, 13260), (150, 11934), (153, 11700), (156, 11475), (162, 11050), (170, 10530), (180, 9945), (195, 9180), (204, 8775), (221, 8100), (225, 7956), (234, 7650), (255, 7020), (260, 6885), (270, 6630), (300, 5967), (306, 5850), (324, 5525), (325, 5508), (340, 5265), (351, 5100), (390, 4590), (405, 4420), (425, 4212), (442, 4050), (450, 3978), (459, 3900), (468, 3825), (510, 3510), (540, 3315), (585, 3060), (612, 2925), (650, 2754), (663, 2700), (675, 2652), (702, 2550), (765, 2340), (780, 2295), (810, 2210), (850, 2106), (884, 2025), (900, 1989), (918, 1950), (975, 1836), (1020, 1755), (1053, 1700), (1105, 1620), (1170, 1530), (1275, 1404), (1300, 1377), (1326, 1350)]