48946400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 130772880

約数和(自身を除く): 81826480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 59, 61, 68, 80, 85, 100, 118, 122, 136, 160, 170, 200, 236, 244, 272, 295, 305, 340, 400, 425, 472, 488, 544, 590, 610, 680, 800, 850, 944, 976, 1003, 1037, 1180, 1220, 1360, 1475, 1525, 1700, 1888, 1952, 2006, 2074, 2360, 2440, 2720, 2950, 3050, 3400, 3599, 4012, 4148, 4720, 4880, 5015, 5185, 5900, 6100, 6800, 7198, 8024, 8296, 9440, 9760, 10030, 10370, 11800, 12200, 13600, 14396, 16048, 16592, 17995, 20060, 20740, 23600, 24400, 25075, 25925, 28792, 32096, 33184, 35990, 40120, 41480, 47200, 48800, 50150, 51850, 57584, 61183, 71980, 80240, 82960, 89975, 100300, 103700, 115168, 122366, 143960, 160480, 165920, 179950, 200600, 207400, 244732, 287920, 305915, 359900, 401200, 414800, 489464, 575840, 611830, 719800, 802400, 829600, 978928, 1223660, 1439600, 1529575, 1957856, 2447320, 2879200, 3059150, 4894640, 6118300, 9789280, 12236600, 24473200, 48946400]

約数ペア:

[(1, 48946400), (2, 24473200), (4, 12236600), (5, 9789280), (8, 6118300), (10, 4894640), (16, 3059150), (17, 2879200), (20, 2447320), (25, 1957856), (32, 1529575), (34, 1439600), (40, 1223660), (50, 978928), (59, 829600), (61, 802400), (68, 719800), (80, 611830), (85, 575840), (100, 489464), (118, 414800), (122, 401200), (136, 359900), (160, 305915), (170, 287920), (200, 244732), (236, 207400), (244, 200600), (272, 179950), (295, 165920), (305, 160480), (340, 143960), (400, 122366), (425, 115168), (472, 103700), (488, 100300), (544, 89975), (590, 82960), (610, 80240), (680, 71980), (800, 61183), (850, 57584), (944, 51850), (976, 50150), (1003, 48800), (1037, 47200), (1180, 41480), (1220, 40120), (1360, 35990), (1475, 33184), (1525, 32096), (1700, 28792), (1888, 25925), (1952, 25075), (2006, 24400), (2074, 23600), (2360, 20740), (2440, 20060), (2720, 17995), (2950, 16592), (3050, 16048), (3400, 14396), (3599, 13600), (4012, 12200), (4148, 11800), (4720, 10370), (4880, 10030), (5015, 9760), (5185, 9440), (5900, 8296), (6100, 8024), (6800, 7198)]