1768047100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{7309}}^1$

素因数の和:7423

約数の個数: 72

約数和(自身を含む): 3997400400

約数和(自身を除く): 2229353300

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 59, 82, 100, 118, 164, 205, 236, 295, 410, 590, 820, 1025, 1180, 1475, 2050, 2419, 2950, 4100, 4838, 5900, 7309, 9676, 12095, 14618, 24190, 29236, 36545, 48380, 60475, 73090, 120950, 146180, 182725, 241900, 299669, 365450, 431231, 599338, 730900, 862462, 1198676, 1498345, 1724924, 2156155, 2996690, 4312310, 5993380, 7491725, 8624620, 10780775, 14983450, 17680471, 21561550, 29966900, 35360942, 43123100, 70721884, 88402355, 176804710, 353609420, 442011775, 884023550, 1768047100]

約数ペア:

[(1, 1768047100), (2, 884023550), (4, 442011775), (5, 353609420), (10, 176804710), (20, 88402355), (25, 70721884), (41, 43123100), (50, 35360942), (59, 29966900), (82, 21561550), (100, 17680471), (118, 14983450), (164, 10780775), (205, 8624620), (236, 7491725), (295, 5993380), (410, 4312310), (590, 2996690), (820, 2156155), (1025, 1724924), (1180, 1498345), (1475, 1198676), (2050, 862462), (2419, 730900), (2950, 599338), (4100, 431231), (4838, 365450), (5900, 299669), (7309, 241900), (9676, 182725), (12095, 146180), (14618, 120950), (24190, 73090), (29236, 60475), (36545, 48380)]