217091700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1$

素因数の和:2071

約数の個数: 216

約数和(自身を含む): 823822272

約数和(自身を除く): 606730572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 350, 357, 420, 425, 450, 476, 510, 525, 595, 612, 630, 700, 714, 765, 850, 900, 1020, 1050, 1071, 1190, 1260, 1275, 1428, 1530, 1575, 1700, 1785, 2027, 2100, 2142, 2380, 2550, 2975, 3060, 3150, 3570, 3825, 4054, 4284, 5100, 5355, 5950, 6081, 6300, 7140, 7650, 8108, 8925, 10135, 10710, 11900, 12162, 14189, 15300, 17850, 18243, 20270, 21420, 24324, 26775, 28378, 30405, 34459, 35700, 36486, 40540, 42567, 50675, 53550, 56756, 60810, 68918, 70945, 72972, 85134, 91215, 101350, 103377, 107100, 121620, 127701, 137836, 141890, 152025, 170268, 172295, 182430, 202700, 206754, 212835, 241213, 255402, 283780, 304050, 310131, 344590, 354725, 364860, 413508, 425670, 456075, 482426, 510804, 516885, 608100, 620262, 638505, 689180, 709450, 723639, 851340, 861475, 912150, 964852, 1033770, 1064175, 1206065, 1240524, 1277010, 1418900, 1447278, 1550655, 1722950, 1824300, 2067540, 2128350, 2170917, 2412130, 2554020, 2584425, 2894556, 3101310, 3192525, 3445900, 3618195, 4256700, 4341834, 4824260, 5168850, 6030325, 6202620, 6385050, 7236390, 7753275, 8683668, 10337700, 10854585, 12060650, 12770100, 14472780, 15506550, 18090975, 21709170, 24121300, 31013100, 36181950, 43418340, 54272925, 72363900, 108545850, 217091700]

約数ペア:

[(1, 217091700), (2, 108545850), (3, 72363900), (4, 54272925), (5, 43418340), (6, 36181950), (7, 31013100), (9, 24121300), (10, 21709170), (12, 18090975), (14, 15506550), (15, 14472780), (17, 12770100), (18, 12060650), (20, 10854585), (21, 10337700), (25, 8683668), (28, 7753275), (30, 7236390), (34, 6385050), (35, 6202620), (36, 6030325), (42, 5168850), (45, 4824260), (50, 4341834), (51, 4256700), (60, 3618195), (63, 3445900), (68, 3192525), (70, 3101310), (75, 2894556), (84, 2584425), (85, 2554020), (90, 2412130), (100, 2170917), (102, 2128350), (105, 2067540), (119, 1824300), (126, 1722950), (140, 1550655), (150, 1447278), (153, 1418900), (170, 1277010), (175, 1240524), (180, 1206065), (204, 1064175), (210, 1033770), (225, 964852), (238, 912150), (252, 861475), (255, 851340), (300, 723639), (306, 709450), (315, 689180), (340, 638505), (350, 620262), (357, 608100), (420, 516885), (425, 510804), (450, 482426), (476, 456075), (510, 425670), (525, 413508), (595, 364860), (612, 354725), (630, 344590), (700, 310131), (714, 304050), (765, 283780), (850, 255402), (900, 241213), (1020, 212835), (1050, 206754), (1071, 202700), (1190, 182430), (1260, 172295), (1275, 170268), (1428, 152025), (1530, 141890), (1575, 137836), (1700, 127701), (1785, 121620), (2027, 107100), (2100, 103377), (2142, 101350), (2380, 91215), (2550, 85134), (2975, 72972), (3060, 70945), (3150, 68918), (3570, 60810), (3825, 56756), (4054, 53550), (4284, 50675), (5100, 42567), (5355, 40540), (5950, 36486), (6081, 35700), (6300, 34459), (7140, 30405), (7650, 28378), (8108, 26775), (8925, 24324), (10135, 21420), (10710, 20270), (11900, 18243), (12162, 17850), (14189, 15300)]