74980620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1013

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 199356660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 971, 990, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1942, 1980, 2145, 2340, 2574, 2860, 2913, 2970, 3510, 3861, 3884, 4290, 4855, 5148, 5826, 5940, 6435, 7020, 7722, 8580, 8739, 9710, 10681, 11652, 12623, 12870, 14565, 15444, 17478, 19305, 19420, 21362, 25246, 25740, 26217, 29130, 32043, 34956, 37869, 38610, 42724, 43695, 50492, 52434, 53405, 58260, 63115, 64086, 75738, 77220, 87390, 96129, 104868, 106810, 113607, 126230, 128172, 131085, 138853, 151476, 160215, 174780, 189345, 192258, 213620, 227214, 252460, 262170, 277706, 288387, 320430, 340821, 378690, 384516, 416559, 454428, 480645, 524340, 555412, 568035, 576774, 640860, 681642, 694265, 757380, 833118, 961290, 1136070, 1153548, 1249677, 1363284, 1388530, 1441935, 1666236, 1704105, 1922580, 2082795, 2272140, 2499354, 2777060, 2883870, 3408210, 3749031, 4165590, 4998708, 5767740, 6248385, 6816420, 7498062, 8331180, 12496770, 14996124, 18745155, 24993540, 37490310, 74980620]

約数ペア:

[(1, 74980620), (2, 37490310), (3, 24993540), (4, 18745155), (5, 14996124), (6, 12496770), (9, 8331180), (10, 7498062), (11, 6816420), (12, 6248385), (13, 5767740), (15, 4998708), (18, 4165590), (20, 3749031), (22, 3408210), (26, 2883870), (27, 2777060), (30, 2499354), (33, 2272140), (36, 2082795), (39, 1922580), (44, 1704105), (45, 1666236), (52, 1441935), (54, 1388530), (55, 1363284), (60, 1249677), (65, 1153548), (66, 1136070), (78, 961290), (90, 833118), (99, 757380), (108, 694265), (110, 681642), (117, 640860), (130, 576774), (132, 568035), (135, 555412), (143, 524340), (156, 480645), (165, 454428), (180, 416559), (195, 384516), (198, 378690), (220, 340821), (234, 320430), (260, 288387), (270, 277706), (286, 262170), (297, 252460), (330, 227214), (351, 213620), (390, 192258), (396, 189345), (429, 174780), (468, 160215), (495, 151476), (540, 138853), (572, 131085), (585, 128172), (594, 126230), (660, 113607), (702, 106810), (715, 104868), (780, 96129), (858, 87390), (971, 77220), (990, 75738), (1170, 64086), (1188, 63115), (1287, 58260), (1404, 53405), (1430, 52434), (1485, 50492), (1716, 43695), (1755, 42724), (1942, 38610), (1980, 37869), (2145, 34956), (2340, 32043), (2574, 29130), (2860, 26217), (2913, 25740), (2970, 25246), (3510, 21362), (3861, 19420), (3884, 19305), (4290, 17478), (4855, 15444), (5148, 14565), (5826, 12870), (5940, 12623), (6435, 11652), (7020, 10681), (7722, 9710), (8580, 8739)]