103475900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4951}}^1$

素因数の和:4995

約数の個数: 72

約数和(自身を含む): 257900160

約数和(自身を除く): 154424260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 4951, 5225, 9902, 10450, 19804, 20900, 24755, 49510, 54461, 94069, 99020, 108922, 123775, 188138, 217844, 247550, 272305, 376276, 470345, 495100, 544610, 940690, 1034759, 1089220, 1361525, 1881380, 2069518, 2351725, 2723050, 4139036, 4703450, 5173795, 5446100, 9406900, 10347590, 20695180, 25868975, 51737950, 103475900]

約数ペア:

[(1, 103475900), (2, 51737950), (4, 25868975), (5, 20695180), (10, 10347590), (11, 9406900), (19, 5446100), (20, 5173795), (22, 4703450), (25, 4139036), (38, 2723050), (44, 2351725), (50, 2069518), (55, 1881380), (76, 1361525), (95, 1089220), (100, 1034759), (110, 940690), (190, 544610), (209, 495100), (220, 470345), (275, 376276), (380, 272305), (418, 247550), (475, 217844), (550, 188138), (836, 123775), (950, 108922), (1045, 99020), (1100, 94069), (1900, 54461), (2090, 49510), (4180, 24755), (4951, 20900), (5225, 19804), (9902, 10450)]