201086500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 471219840

約数和(自身を除く): 270133340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 61, 76, 95, 100, 122, 125, 190, 244, 250, 305, 347, 380, 475, 500, 610, 694, 950, 1159, 1220, 1388, 1525, 1735, 1900, 2318, 2375, 3050, 3470, 4636, 4750, 5795, 6100, 6593, 6940, 7625, 8675, 9500, 11590, 13186, 15250, 17350, 21167, 23180, 26372, 28975, 30500, 32965, 34700, 42334, 43375, 57950, 65930, 84668, 86750, 105835, 115900, 131860, 144875, 164825, 173500, 211670, 289750, 329650, 402173, 423340, 529175, 579500, 659300, 804346, 824125, 1058350, 1608692, 1648250, 2010865, 2116700, 2645875, 3296500, 4021730, 5291750, 8043460, 10054325, 10583500, 20108650, 40217300, 50271625, 100543250, 201086500]

約数ペア:

[(1, 201086500), (2, 100543250), (4, 50271625), (5, 40217300), (10, 20108650), (19, 10583500), (20, 10054325), (25, 8043460), (38, 5291750), (50, 4021730), (61, 3296500), (76, 2645875), (95, 2116700), (100, 2010865), (122, 1648250), (125, 1608692), (190, 1058350), (244, 824125), (250, 804346), (305, 659300), (347, 579500), (380, 529175), (475, 423340), (500, 402173), (610, 329650), (694, 289750), (950, 211670), (1159, 173500), (1220, 164825), (1388, 144875), (1525, 131860), (1735, 115900), (1900, 105835), (2318, 86750), (2375, 84668), (3050, 65930), (3470, 57950), (4636, 43375), (4750, 42334), (5795, 34700), (6100, 32965), (6593, 30500), (6940, 28975), (7625, 26372), (8675, 23180), (9500, 21167), (11590, 17350), (13186, 15250)]