16555400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 41515200

約数和(自身を除く): 24959800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 59, 61, 92, 100, 115, 118, 122, 184, 200, 230, 236, 244, 295, 305, 460, 472, 488, 575, 590, 610, 920, 1150, 1180, 1220, 1357, 1403, 1475, 1525, 2300, 2360, 2440, 2714, 2806, 2950, 3050, 3599, 4600, 5428, 5612, 5900, 6100, 6785, 7015, 7198, 10856, 11224, 11800, 12200, 13570, 14030, 14396, 17995, 27140, 28060, 28792, 33925, 35075, 35990, 54280, 56120, 67850, 70150, 71980, 82777, 89975, 135700, 140300, 143960, 165554, 179950, 271400, 280600, 331108, 359900, 413885, 662216, 719800, 827770, 1655540, 2069425, 3311080, 4138850, 8277700, 16555400]

約数ペア:

[(1, 16555400), (2, 8277700), (4, 4138850), (5, 3311080), (8, 2069425), (10, 1655540), (20, 827770), (23, 719800), (25, 662216), (40, 413885), (46, 359900), (50, 331108), (59, 280600), (61, 271400), (92, 179950), (100, 165554), (115, 143960), (118, 140300), (122, 135700), (184, 89975), (200, 82777), (230, 71980), (236, 70150), (244, 67850), (295, 56120), (305, 54280), (460, 35990), (472, 35075), (488, 33925), (575, 28792), (590, 28060), (610, 27140), (920, 17995), (1150, 14396), (1180, 14030), (1220, 13570), (1357, 12200), (1403, 11800), (1475, 11224), (1525, 10856), (2300, 7198), (2360, 7015), (2440, 6785), (2714, 6100), (2806, 5900), (2950, 5612), (3050, 5428), (3599, 4600)]