2018165800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:596

約数の個数: 192

約数和(自身を含む): 5568393600

約数和(自身を除く): 3550227800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 59, 70, 100, 106, 118, 140, 175, 200, 212, 236, 265, 280, 295, 350, 371, 413, 424, 461, 472, 530, 590, 700, 742, 826, 922, 1060, 1180, 1325, 1400, 1475, 1484, 1652, 1844, 1855, 2065, 2120, 2305, 2360, 2650, 2950, 2968, 3127, 3227, 3304, 3688, 3710, 4130, 4610, 5300, 5900, 6254, 6454, 7420, 8260, 9220, 9275, 10325, 10600, 11525, 11800, 12508, 12908, 14840, 15635, 16135, 16520, 18440, 18550, 20650, 21889, 23050, 24433, 25016, 25816, 27199, 31270, 32270, 37100, 41300, 43778, 46100, 48866, 54398, 62540, 64540, 74200, 78175, 80675, 82600, 87556, 92200, 97732, 108796, 109445, 122165, 125080, 129080, 135995, 156350, 161350, 171031, 175112, 190393, 195464, 217592, 218890, 244330, 271990, 312700, 322700, 342062, 380786, 437780, 488660, 543980, 547225, 610825, 625400, 645400, 679975, 684124, 761572, 855155, 875560, 951965, 977320, 1087960, 1094450, 1221650, 1359950, 1368248, 1441547, 1523144, 1710310, 1903930, 2188900, 2443300, 2719900, 2883094, 3420620, 3807860, 4275775, 4377800, 4759825, 4886600, 5439800, 5766188, 6841240, 7207735, 7615720, 8551550, 9519650, 10090829, 11532376, 14415470, 17103100, 19039300, 20181658, 28830940, 34206200, 36038675, 38078600, 40363316, 50454145, 57661880, 72077350, 80726632, 100908290, 144154700, 201816580, 252270725, 288309400, 403633160, 504541450, 1009082900, 2018165800]

約数ペア:

[(1, 2018165800), (2, 1009082900), (4, 504541450), (5, 403633160), (7, 288309400), (8, 252270725), (10, 201816580), (14, 144154700), (20, 100908290), (25, 80726632), (28, 72077350), (35, 57661880), (40, 50454145), (50, 40363316), (53, 38078600), (56, 36038675), (59, 34206200), (70, 28830940), (100, 20181658), (106, 19039300), (118, 17103100), (140, 14415470), (175, 11532376), (200, 10090829), (212, 9519650), (236, 8551550), (265, 7615720), (280, 7207735), (295, 6841240), (350, 5766188), (371, 5439800), (413, 4886600), (424, 4759825), (461, 4377800), (472, 4275775), (530, 3807860), (590, 3420620), (700, 2883094), (742, 2719900), (826, 2443300), (922, 2188900), (1060, 1903930), (1180, 1710310), (1325, 1523144), (1400, 1441547), (1475, 1368248), (1484, 1359950), (1652, 1221650), (1844, 1094450), (1855, 1087960), (2065, 977320), (2120, 951965), (2305, 875560), (2360, 855155), (2650, 761572), (2950, 684124), (2968, 679975), (3127, 645400), (3227, 625400), (3304, 610825), (3688, 547225), (3710, 543980), (4130, 488660), (4610, 437780), (5300, 380786), (5900, 342062), (6254, 322700), (6454, 312700), (7420, 271990), (8260, 244330), (9220, 218890), (9275, 217592), (10325, 195464), (10600, 190393), (11525, 175112), (11800, 171031), (12508, 161350), (12908, 156350), (14840, 135995), (15635, 129080), (16135, 125080), (16520, 122165), (18440, 109445), (18550, 108796), (20650, 97732), (21889, 92200), (23050, 87556), (24433, 82600), (25016, 80675), (25816, 78175), (27199, 74200), (31270, 64540), (32270, 62540), (37100, 54398), (41300, 48866), (43778, 46100)]