28606200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^3\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 104160000

約数和(自身を除く): 75553800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 139, 140, 147, 150, 168, 175, 196, 200, 210, 245, 278, 280, 294, 300, 343, 350, 392, 417, 420, 490, 525, 556, 588, 600, 686, 695, 700, 735, 834, 840, 973, 980, 1029, 1050, 1112, 1176, 1225, 1372, 1390, 1400, 1470, 1668, 1715, 1946, 1960, 2058, 2085, 2100, 2450, 2744, 2780, 2919, 2940, 3336, 3430, 3475, 3675, 3892, 4116, 4170, 4200, 4865, 4900, 5145, 5560, 5838, 5880, 6811, 6860, 6950, 7350, 7784, 8232, 8340, 8575, 9730, 9800, 10290, 10425, 11676, 13622, 13720, 13900, 14595, 14700, 16680, 17150, 19460, 20433, 20580, 20850, 23352, 24325, 25725, 27244, 27800, 29190, 29400, 34055, 34300, 38920, 40866, 41160, 41700, 47677, 48650, 51450, 54488, 58380, 68110, 68600, 72975, 81732, 83400, 95354, 97300, 102165, 102900, 116760, 136220, 143031, 145950, 163464, 170275, 190708, 194600, 204330, 205800, 238385, 272440, 286062, 291900, 340550, 381416, 408660, 476770, 510825, 572124, 583800, 681100, 715155, 817320, 953540, 1021650, 1144248, 1191925, 1362200, 1430310, 1907080, 2043300, 2383850, 2860620, 3575775, 4086600, 4767700, 5721240, 7151550, 9535400, 14303100, 28606200]

約数ペア:

[(1, 28606200), (2, 14303100), (3, 9535400), (4, 7151550), (5, 5721240), (6, 4767700), (7, 4086600), (8, 3575775), (10, 2860620), (12, 2383850), (14, 2043300), (15, 1907080), (20, 1430310), (21, 1362200), (24, 1191925), (25, 1144248), (28, 1021650), (30, 953540), (35, 817320), (40, 715155), (42, 681100), (49, 583800), (50, 572124), (56, 510825), (60, 476770), (70, 408660), (75, 381416), (84, 340550), (98, 291900), (100, 286062), (105, 272440), (120, 238385), (139, 205800), (140, 204330), (147, 194600), (150, 190708), (168, 170275), (175, 163464), (196, 145950), (200, 143031), (210, 136220), (245, 116760), (278, 102900), (280, 102165), (294, 97300), (300, 95354), (343, 83400), (350, 81732), (392, 72975), (417, 68600), (420, 68110), (490, 58380), (525, 54488), (556, 51450), (588, 48650), (600, 47677), (686, 41700), (695, 41160), (700, 40866), (735, 38920), (834, 34300), (840, 34055), (973, 29400), (980, 29190), (1029, 27800), (1050, 27244), (1112, 25725), (1176, 24325), (1225, 23352), (1372, 20850), (1390, 20580), (1400, 20433), (1470, 19460), (1668, 17150), (1715, 16680), (1946, 14700), (1960, 14595), (2058, 13900), (2085, 13720), (2100, 13622), (2450, 11676), (2744, 10425), (2780, 10290), (2919, 9800), (2940, 9730), (3336, 8575), (3430, 8340), (3475, 8232), (3675, 7784), (3892, 7350), (4116, 6950), (4170, 6860), (4200, 6811), (4865, 5880), (4900, 5838), (5145, 5560)]