28920859500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{78059}}^1$

素因数の和:78113

約数の個数: 192

約数和(自身を含む): 95470502400

約数和(自身を除く): 66549642900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 125, 130, 150, 156, 190, 195, 228, 247, 250, 260, 285, 300, 325, 375, 380, 390, 475, 494, 500, 570, 650, 741, 750, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1500, 1625, 1900, 1950, 2375, 2470, 2850, 2964, 3250, 3705, 3900, 4750, 4875, 4940, 5700, 6175, 6500, 7125, 7410, 9500, 9750, 12350, 14250, 14820, 18525, 19500, 24700, 28500, 30875, 37050, 61750, 74100, 78059, 92625, 123500, 156118, 185250, 234177, 312236, 370500, 390295, 468354, 780590, 936708, 1014767, 1170885, 1483121, 1561180, 1951475, 2029534, 2341770, 2966242, 3044301, 3902950, 4059068, 4449363, 4683540, 5073835, 5854425, 5932484, 6088602, 7415605, 7805900, 8898726, 9757375, 10147670, 11708850, 12177204, 14831210, 15221505, 17797452, 19280573, 19514750, 20295340, 22246815, 23417700, 25369175, 29272125, 29662420, 30443010, 37078025, 38561146, 39029500, 44493630, 50738350, 57841719, 58544250, 60886020, 74156050, 76107525, 77122292, 88987260, 96402865, 101476700, 111234075, 115683438, 117088500, 126845875, 148312100, 152215050, 185390125, 192805730, 222468150, 231366876, 253691750, 289208595, 304430100, 370780250, 380537625, 385611460, 444936300, 482014325, 507383500, 556170375, 578417190, 741560500, 761075250, 964028650, 1112340750, 1156834380, 1446042975, 1522150500, 1928057300, 2224681500, 2410071625, 2892085950, 4820143250, 5784171900, 7230214875, 9640286500, 14460429750, 28920859500]

約数ペア:

[(1, 28920859500), (2, 14460429750), (3, 9640286500), (4, 7230214875), (5, 5784171900), (6, 4820143250), (10, 2892085950), (12, 2410071625), (13, 2224681500), (15, 1928057300), (19, 1522150500), (20, 1446042975), (25, 1156834380), (26, 1112340750), (30, 964028650), (38, 761075250), (39, 741560500), (50, 578417190), (52, 556170375), (57, 507383500), (60, 482014325), (65, 444936300), (75, 385611460), (76, 380537625), (78, 370780250), (95, 304430100), (100, 289208595), (114, 253691750), (125, 231366876), (130, 222468150), (150, 192805730), (156, 185390125), (190, 152215050), (195, 148312100), (228, 126845875), (247, 117088500), (250, 115683438), (260, 111234075), (285, 101476700), (300, 96402865), (325, 88987260), (375, 77122292), (380, 76107525), (390, 74156050), (475, 60886020), (494, 58544250), (500, 57841719), (570, 50738350), (650, 44493630), (741, 39029500), (750, 38561146), (780, 37078025), (950, 30443010), (975, 29662420), (988, 29272125), (1140, 25369175), (1235, 23417700), (1300, 22246815), (1425, 20295340), (1482, 19514750), (1500, 19280573), (1625, 17797452), (1900, 15221505), (1950, 14831210), (2375, 12177204), (2470, 11708850), (2850, 10147670), (2964, 9757375), (3250, 8898726), (3705, 7805900), (3900, 7415605), (4750, 6088602), (4875, 5932484), (4940, 5854425), (5700, 5073835), (6175, 4683540), (6500, 4449363), (7125, 4059068), (7410, 3902950), (9500, 3044301), (9750, 2966242), (12350, 2341770), (14250, 2029534), (14820, 1951475), (18525, 1561180), (19500, 1483121), (24700, 1170885), (28500, 1014767), (30875, 936708), (37050, 780590), (61750, 468354), (74100, 390295), (78059, 370500), (92625, 312236), (123500, 234177), (156118, 185250)]