2011283100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{72089}}^1$

素因数の和:72140

約数の個数: 108

約数和(自身を含む): 6507708480

約数和(自身を除く): 4496425380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2790, 3100, 4650, 5580, 6975, 9300, 13950, 27900, 72089, 144178, 216267, 288356, 360445, 432534, 648801, 720890, 865068, 1081335, 1297602, 1441780, 1802225, 2162670, 2234759, 2595204, 3244005, 3604450, 4325340, 4469518, 5406675, 6488010, 6704277, 7208900, 8939036, 10813350, 11173795, 12976020, 13408554, 16220025, 20112831, 21626700, 22347590, 26817108, 32440050, 33521385, 40225662, 44695180, 55868975, 64880100, 67042770, 80451324, 100564155, 111737950, 134085540, 167606925, 201128310, 223475900, 335213850, 402256620, 502820775, 670427700, 1005641550, 2011283100]

約数ペア:

[(1, 2011283100), (2, 1005641550), (3, 670427700), (4, 502820775), (5, 402256620), (6, 335213850), (9, 223475900), (10, 201128310), (12, 167606925), (15, 134085540), (18, 111737950), (20, 100564155), (25, 80451324), (30, 67042770), (31, 64880100), (36, 55868975), (45, 44695180), (50, 40225662), (60, 33521385), (62, 32440050), (75, 26817108), (90, 22347590), (93, 21626700), (100, 20112831), (124, 16220025), (150, 13408554), (155, 12976020), (180, 11173795), (186, 10813350), (225, 8939036), (279, 7208900), (300, 6704277), (310, 6488010), (372, 5406675), (450, 4469518), (465, 4325340), (558, 3604450), (620, 3244005), (775, 2595204), (900, 2234759), (930, 2162670), (1116, 1802225), (1395, 1441780), (1550, 1297602), (1860, 1081335), (2325, 865068), (2790, 720890), (3100, 648801), (4650, 432534), (5580, 360445), (6975, 288356), (9300, 216267), (13950, 144178), (27900, 72089)]