50587500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 157489920

約数和(自身を除く): 106902420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 71, 75, 76, 95, 100, 114, 125, 142, 150, 190, 213, 228, 250, 284, 285, 300, 355, 375, 380, 426, 475, 500, 570, 625, 710, 750, 852, 950, 1065, 1140, 1250, 1349, 1420, 1425, 1500, 1775, 1875, 1900, 2130, 2375, 2500, 2698, 2850, 3125, 3550, 3750, 4047, 4260, 4750, 5325, 5396, 5700, 6250, 6745, 7100, 7125, 7500, 8094, 8875, 9375, 9500, 10650, 11875, 12500, 13490, 14250, 16188, 17750, 18750, 20235, 21300, 23750, 26625, 26980, 28500, 33725, 35500, 35625, 37500, 40470, 44375, 47500, 53250, 59375, 67450, 71250, 80940, 88750, 101175, 106500, 118750, 133125, 134900, 142500, 168625, 177500, 178125, 202350, 221875, 237500, 266250, 337250, 356250, 404700, 443750, 505875, 532500, 665625, 674500, 712500, 843125, 887500, 1011750, 1331250, 1686250, 2023500, 2529375, 2662500, 3372500, 4215625, 5058750, 8431250, 10117500, 12646875, 16862500, 25293750, 50587500]

約数ペア:

[(1, 50587500), (2, 25293750), (3, 16862500), (4, 12646875), (5, 10117500), (6, 8431250), (10, 5058750), (12, 4215625), (15, 3372500), (19, 2662500), (20, 2529375), (25, 2023500), (30, 1686250), (38, 1331250), (50, 1011750), (57, 887500), (60, 843125), (71, 712500), (75, 674500), (76, 665625), (95, 532500), (100, 505875), (114, 443750), (125, 404700), (142, 356250), (150, 337250), (190, 266250), (213, 237500), (228, 221875), (250, 202350), (284, 178125), (285, 177500), (300, 168625), (355, 142500), (375, 134900), (380, 133125), (426, 118750), (475, 106500), (500, 101175), (570, 88750), (625, 80940), (710, 71250), (750, 67450), (852, 59375), (950, 53250), (1065, 47500), (1140, 44375), (1250, 40470), (1349, 37500), (1420, 35625), (1425, 35500), (1500, 33725), (1775, 28500), (1875, 26980), (1900, 26625), (2130, 23750), (2375, 21300), (2500, 20235), (2698, 18750), (2850, 17750), (3125, 16188), (3550, 14250), (3750, 13490), (4047, 12500), (4260, 11875), (4750, 10650), (5325, 9500), (5396, 9375), (5700, 8875), (6250, 8094), (6745, 7500), (7100, 7125)]