80202900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{3221}}^1$

素因数の和:3321

約数の個数: 72

約数和(自身を含む): 234922464

約数和(自身を除く): 154719564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 83, 100, 150, 166, 249, 300, 332, 415, 498, 830, 996, 1245, 1660, 2075, 2490, 3221, 4150, 4980, 6225, 6442, 8300, 9663, 12450, 12884, 16105, 19326, 24900, 32210, 38652, 48315, 64420, 80525, 96630, 161050, 193260, 241575, 267343, 322100, 483150, 534686, 802029, 966300, 1069372, 1336715, 1604058, 2673430, 3208116, 4010145, 5346860, 6683575, 8020290, 13367150, 16040580, 20050725, 26734300, 40101450, 80202900]

約数ペア:

[(1, 80202900), (2, 40101450), (3, 26734300), (4, 20050725), (5, 16040580), (6, 13367150), (10, 8020290), (12, 6683575), (15, 5346860), (20, 4010145), (25, 3208116), (30, 2673430), (50, 1604058), (60, 1336715), (75, 1069372), (83, 966300), (100, 802029), (150, 534686), (166, 483150), (249, 322100), (300, 267343), (332, 241575), (415, 193260), (498, 161050), (830, 96630), (996, 80525), (1245, 64420), (1660, 48315), (2075, 38652), (2490, 32210), (3221, 24900), (4150, 19326), (4980, 16105), (6225, 12884), (6442, 12450), (8300, 9663)]