20165366200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{4447}}^1$

素因数の和:4590

約数の個数: 192

約数和(自身を含む): 55596441600

約数和(自身を除く): 35431075400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 50, 56, 70, 79, 82, 100, 140, 158, 164, 175, 200, 205, 280, 287, 316, 328, 350, 395, 410, 553, 574, 632, 700, 790, 820, 1025, 1106, 1148, 1400, 1435, 1580, 1640, 1975, 2050, 2212, 2296, 2765, 2870, 3160, 3239, 3950, 4100, 4424, 4447, 5530, 5740, 6478, 7175, 7900, 8200, 8894, 11060, 11480, 12956, 13825, 14350, 15800, 16195, 17788, 22120, 22235, 22673, 25912, 27650, 28700, 31129, 32390, 35576, 44470, 45346, 55300, 57400, 62258, 64780, 80975, 88940, 90692, 110600, 111175, 113365, 124516, 129560, 155645, 161950, 177880, 181384, 182327, 222350, 226730, 249032, 311290, 323900, 351313, 364654, 444700, 453460, 566825, 622580, 647800, 702626, 729308, 778225, 889400, 906920, 911635, 1133650, 1245160, 1276289, 1405252, 1458616, 1556450, 1756565, 1823270, 2267300, 2459191, 2552578, 2810504, 3112900, 3513130, 3646540, 4534600, 4558175, 4918382, 5105156, 6225800, 6381445, 7026260, 7293080, 8782825, 9116350, 9836764, 10210312, 12295955, 12762890, 14052520, 14403833, 17565650, 18232700, 19673528, 24591910, 25525780, 28807666, 31907225, 35131300, 36465400, 49183820, 51051560, 57615332, 61479775, 63814450, 70262600, 72019165, 98367640, 100826831, 115230664, 122959550, 127628900, 144038330, 201653662, 245919100, 255257800, 288076660, 360095825, 403307324, 491838200, 504134155, 576153320, 720191650, 806614648, 1008268310, 1440383300, 2016536620, 2520670775, 2880766600, 4033073240, 5041341550, 10082683100, 20165366200]

約数ペア:

[(1, 20165366200), (2, 10082683100), (4, 5041341550), (5, 4033073240), (7, 2880766600), (8, 2520670775), (10, 2016536620), (14, 1440383300), (20, 1008268310), (25, 806614648), (28, 720191650), (35, 576153320), (40, 504134155), (41, 491838200), (50, 403307324), (56, 360095825), (70, 288076660), (79, 255257800), (82, 245919100), (100, 201653662), (140, 144038330), (158, 127628900), (164, 122959550), (175, 115230664), (200, 100826831), (205, 98367640), (280, 72019165), (287, 70262600), (316, 63814450), (328, 61479775), (350, 57615332), (395, 51051560), (410, 49183820), (553, 36465400), (574, 35131300), (632, 31907225), (700, 28807666), (790, 25525780), (820, 24591910), (1025, 19673528), (1106, 18232700), (1148, 17565650), (1400, 14403833), (1435, 14052520), (1580, 12762890), (1640, 12295955), (1975, 10210312), (2050, 9836764), (2212, 9116350), (2296, 8782825), (2765, 7293080), (2870, 7026260), (3160, 6381445), (3239, 6225800), (3950, 5105156), (4100, 4918382), (4424, 4558175), (4447, 4534600), (5530, 3646540), (5740, 3513130), (6478, 3112900), (7175, 2810504), (7900, 2552578), (8200, 2459191), (8894, 2267300), (11060, 1823270), (11480, 1756565), (12956, 1556450), (13825, 1458616), (14350, 1405252), (15800, 1276289), (16195, 1245160), (17788, 1133650), (22120, 911635), (22235, 906920), (22673, 889400), (25912, 778225), (27650, 729308), (28700, 702626), (31129, 647800), (32390, 622580), (35576, 566825), (44470, 453460), (45346, 444700), (55300, 364654), (57400, 351313), (62258, 323900), (64780, 311290), (80975, 249032), (88940, 226730), (90692, 222350), (110600, 182327), (111175, 181384), (113365, 177880), (124516, 161950), (129560, 155645)]