45780500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 108326400

約数和(自身を除く): 62545900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 61, 76, 79, 95, 100, 122, 125, 158, 190, 244, 250, 305, 316, 380, 395, 475, 500, 610, 790, 950, 1159, 1220, 1501, 1525, 1580, 1900, 1975, 2318, 2375, 3002, 3050, 3950, 4636, 4750, 4819, 5795, 6004, 6100, 7505, 7625, 7900, 9500, 9638, 9875, 11590, 15010, 15250, 19276, 19750, 23180, 24095, 28975, 30020, 30500, 37525, 39500, 48190, 57950, 75050, 91561, 96380, 115900, 120475, 144875, 150100, 183122, 187625, 240950, 289750, 366244, 375250, 457805, 481900, 579500, 602375, 750500, 915610, 1204750, 1831220, 2289025, 2409500, 4578050, 9156100, 11445125, 22890250, 45780500]

約数ペア:

[(1, 45780500), (2, 22890250), (4, 11445125), (5, 9156100), (10, 4578050), (19, 2409500), (20, 2289025), (25, 1831220), (38, 1204750), (50, 915610), (61, 750500), (76, 602375), (79, 579500), (95, 481900), (100, 457805), (122, 375250), (125, 366244), (158, 289750), (190, 240950), (244, 187625), (250, 183122), (305, 150100), (316, 144875), (380, 120475), (395, 115900), (475, 96380), (500, 91561), (610, 75050), (790, 57950), (950, 48190), (1159, 39500), (1220, 37525), (1501, 30500), (1525, 30020), (1580, 28975), (1900, 24095), (1975, 23180), (2318, 19750), (2375, 19276), (3002, 15250), (3050, 15010), (3950, 11590), (4636, 9875), (4750, 9638), (4819, 9500), (5795, 7900), (6004, 7625), (6100, 7505)]