64871100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{1471}}^1$

素因数の和:1505

約数の個数: 162

約数和(自身を含む): 236693184

約数和(自身を除く): 171822084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1470, 1471, 1575, 1764, 2100, 2205, 2450, 2940, 2942, 3150, 3675, 4410, 4413, 4900, 5884, 6300, 7350, 7355, 8820, 8826, 10297, 11025, 13239, 14700, 14710, 17652, 20594, 22050, 22065, 26478, 29420, 30891, 36775, 41188, 44100, 44130, 51485, 52956, 61782, 66195, 72079, 73550, 88260, 92673, 102970, 110325, 123564, 132390, 144158, 147100, 154455, 185346, 205940, 216237, 220650, 257425, 264780, 288316, 308910, 330975, 360395, 370692, 432474, 441300, 463365, 514850, 617820, 648711, 661950, 720790, 772275, 864948, 926730, 1029700, 1081185, 1297422, 1323900, 1441580, 1544550, 1801975, 1853460, 2162370, 2316825, 2594844, 3089100, 3243555, 3603950, 4324740, 4633650, 5405925, 6487110, 7207900, 9267300, 10811850, 12974220, 16217775, 21623700, 32435550, 64871100]

約数ペア:

[(1, 64871100), (2, 32435550), (3, 21623700), (4, 16217775), (5, 12974220), (6, 10811850), (7, 9267300), (9, 7207900), (10, 6487110), (12, 5405925), (14, 4633650), (15, 4324740), (18, 3603950), (20, 3243555), (21, 3089100), (25, 2594844), (28, 2316825), (30, 2162370), (35, 1853460), (36, 1801975), (42, 1544550), (45, 1441580), (49, 1323900), (50, 1297422), (60, 1081185), (63, 1029700), (70, 926730), (75, 864948), (84, 772275), (90, 720790), (98, 661950), (100, 648711), (105, 617820), (126, 514850), (140, 463365), (147, 441300), (150, 432474), (175, 370692), (180, 360395), (196, 330975), (210, 308910), (225, 288316), (245, 264780), (252, 257425), (294, 220650), (300, 216237), (315, 205940), (350, 185346), (420, 154455), (441, 147100), (450, 144158), (490, 132390), (525, 123564), (588, 110325), (630, 102970), (700, 92673), (735, 88260), (882, 73550), (900, 72079), (980, 66195), (1050, 61782), (1225, 52956), (1260, 51485), (1470, 44130), (1471, 44100), (1575, 41188), (1764, 36775), (2100, 30891), (2205, 29420), (2450, 26478), (2940, 22065), (2942, 22050), (3150, 20594), (3675, 17652), (4410, 14710), (4413, 14700), (4900, 13239), (5884, 11025), (6300, 10297), (7350, 8826), (7355, 8820)]