47279700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:488

約数の個数: 180

約数和(自身を含む): 165419100

約数和(自身を除く): 118139400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 449, 450, 468, 540, 585, 650, 675, 702, 780, 810, 898, 900, 975, 1053, 1170, 1300, 1347, 1350, 1404, 1620, 1755, 1796, 1950, 2025, 2106, 2245, 2340, 2694, 2700, 2925, 3510, 3900, 4041, 4050, 4212, 4490, 5265, 5388, 5837, 5850, 6735, 7020, 8082, 8100, 8775, 8980, 10530, 11225, 11674, 11700, 12123, 13470, 16164, 17511, 17550, 20205, 21060, 22450, 23348, 24246, 26325, 26940, 29185, 33675, 35022, 35100, 36369, 40410, 44900, 48492, 52533, 52650, 58370, 60615, 67350, 70044, 72738, 80820, 87555, 101025, 105066, 105300, 116740, 121230, 134700, 145476, 145925, 157599, 175110, 181845, 202050, 210132, 242460, 262665, 291850, 303075, 315198, 350220, 363690, 404100, 437775, 472797, 525330, 583700, 606150, 630396, 727380, 787995, 875550, 909225, 945594, 1050660, 1212300, 1313325, 1575990, 1751100, 1818450, 1891188, 2363985, 2626650, 3151980, 3636900, 3939975, 4727970, 5253300, 7879950, 9455940, 11819925, 15759900, 23639850, 47279700]

約数ペア:

[(1, 47279700), (2, 23639850), (3, 15759900), (4, 11819925), (5, 9455940), (6, 7879950), (9, 5253300), (10, 4727970), (12, 3939975), (13, 3636900), (15, 3151980), (18, 2626650), (20, 2363985), (25, 1891188), (26, 1818450), (27, 1751100), (30, 1575990), (36, 1313325), (39, 1212300), (45, 1050660), (50, 945594), (52, 909225), (54, 875550), (60, 787995), (65, 727380), (75, 630396), (78, 606150), (81, 583700), (90, 525330), (100, 472797), (108, 437775), (117, 404100), (130, 363690), (135, 350220), (150, 315198), (156, 303075), (162, 291850), (180, 262665), (195, 242460), (225, 210132), (234, 202050), (260, 181845), (270, 175110), (300, 157599), (324, 145925), (325, 145476), (351, 134700), (390, 121230), (405, 116740), (449, 105300), (450, 105066), (468, 101025), (540, 87555), (585, 80820), (650, 72738), (675, 70044), (702, 67350), (780, 60615), (810, 58370), (898, 52650), (900, 52533), (975, 48492), (1053, 44900), (1170, 40410), (1300, 36369), (1347, 35100), (1350, 35022), (1404, 33675), (1620, 29185), (1755, 26940), (1796, 26325), (1950, 24246), (2025, 23348), (2106, 22450), (2245, 21060), (2340, 20205), (2694, 17550), (2700, 17511), (2925, 16164), (3510, 13470), (3900, 12123), (4041, 11700), (4050, 11674), (4212, 11225), (4490, 10530), (5265, 8980), (5388, 8775), (5837, 8100), (5850, 8082), (6735, 7020)]