128554650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1165

約数の個数: 144

約数和(自身を含む): 405759744

約数和(自身を除く): 277205094

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 37, 42, 45, 50, 63, 70, 74, 75, 90, 105, 111, 126, 150, 175, 185, 210, 222, 225, 259, 315, 333, 350, 370, 450, 518, 525, 555, 630, 666, 777, 925, 1050, 1103, 1110, 1295, 1554, 1575, 1665, 1850, 2206, 2331, 2590, 2775, 3150, 3309, 3330, 3885, 4662, 5515, 5550, 6475, 6618, 7721, 7770, 8325, 9927, 11030, 11655, 12950, 15442, 16545, 16650, 19425, 19854, 23163, 23310, 27575, 33090, 38605, 38850, 40811, 46326, 49635, 55150, 58275, 69489, 77210, 81622, 82725, 99270, 115815, 116550, 122433, 138978, 165450, 193025, 204055, 231630, 244866, 248175, 285677, 347445, 367299, 386050, 408110, 496350, 571354, 579075, 612165, 694890, 734598, 857031, 1020275, 1158150, 1224330, 1428385, 1714062, 1737225, 1836495, 2040550, 2571093, 2856770, 3060825, 3474450, 3672990, 4285155, 5142186, 6121650, 7141925, 8570310, 9182475, 12855465, 14283850, 18364950, 21425775, 25710930, 42851550, 64277325, 128554650]

約数ペア:

[(1, 128554650), (2, 64277325), (3, 42851550), (5, 25710930), (6, 21425775), (7, 18364950), (9, 14283850), (10, 12855465), (14, 9182475), (15, 8570310), (18, 7141925), (21, 6121650), (25, 5142186), (30, 4285155), (35, 3672990), (37, 3474450), (42, 3060825), (45, 2856770), (50, 2571093), (63, 2040550), (70, 1836495), (74, 1737225), (75, 1714062), (90, 1428385), (105, 1224330), (111, 1158150), (126, 1020275), (150, 857031), (175, 734598), (185, 694890), (210, 612165), (222, 579075), (225, 571354), (259, 496350), (315, 408110), (333, 386050), (350, 367299), (370, 347445), (450, 285677), (518, 248175), (525, 244866), (555, 231630), (630, 204055), (666, 193025), (777, 165450), (925, 138978), (1050, 122433), (1103, 116550), (1110, 115815), (1295, 99270), (1554, 82725), (1575, 81622), (1665, 77210), (1850, 69489), (2206, 58275), (2331, 55150), (2590, 49635), (2775, 46326), (3150, 40811), (3309, 38850), (3330, 38605), (3885, 33090), (4662, 27575), (5515, 23310), (5550, 23163), (6475, 19854), (6618, 19425), (7721, 16650), (7770, 16545), (8325, 15442), (9927, 12950), (11030, 11655)]