90980821700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1\times {\mathrm{1523}}^1$

素因数の和:2946

約数の個数: 144

約数和(自身を含む): 217156101120

約数和(自身を除く): 126175279420

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1367, 1523, 1748, 1900, 2185, 2300, 2734, 3046, 4370, 5468, 6092, 6835, 7615, 8740, 10925, 13670, 15230, 21850, 25973, 27340, 28937, 30460, 31441, 34175, 35029, 38075, 43700, 51946, 57874, 62882, 68350, 70058, 76150, 103892, 115748, 125764, 129865, 136700, 140116, 144685, 152300, 157205, 175145, 259730, 289370, 314410, 350290, 519460, 578740, 597379, 628820, 649325, 665551, 700580, 723425, 786025, 875725, 1194758, 1298650, 1331102, 1446850, 1572050, 1751450, 2081941, 2389516, 2597300, 2662204, 2893700, 2986895, 3144100, 3327755, 3502900, 4163882, 5973790, 6655510, 8327764, 10409705, 11947580, 13311020, 14934475, 16638775, 20819410, 29868950, 33277550, 39556879, 41638820, 47884643, 52048525, 59737900, 66555100, 79113758, 95769286, 104097050, 158227516, 191538572, 197784395, 208194100, 239423215, 395568790, 478846430, 791137580, 909808217, 957692860, 988921975, 1197116075, 1819616434, 1977843950, 2394232150, 3639232868, 3955687900, 4549041085, 4788464300, 9098082170, 18196164340, 22745205425, 45490410850, 90980821700]

約数ペア:

[(1, 90980821700), (2, 45490410850), (4, 22745205425), (5, 18196164340), (10, 9098082170), (19, 4788464300), (20, 4549041085), (23, 3955687900), (25, 3639232868), (38, 2394232150), (46, 1977843950), (50, 1819616434), (76, 1197116075), (92, 988921975), (95, 957692860), (100, 909808217), (115, 791137580), (190, 478846430), (230, 395568790), (380, 239423215), (437, 208194100), (460, 197784395), (475, 191538572), (575, 158227516), (874, 104097050), (950, 95769286), (1150, 79113758), (1367, 66555100), (1523, 59737900), (1748, 52048525), (1900, 47884643), (2185, 41638820), (2300, 39556879), (2734, 33277550), (3046, 29868950), (4370, 20819410), (5468, 16638775), (6092, 14934475), (6835, 13311020), (7615, 11947580), (8740, 10409705), (10925, 8327764), (13670, 6655510), (15230, 5973790), (21850, 4163882), (25973, 3502900), (27340, 3327755), (28937, 3144100), (30460, 2986895), (31441, 2893700), (34175, 2662204), (35029, 2597300), (38075, 2389516), (43700, 2081941), (51946, 1751450), (57874, 1572050), (62882, 1446850), (68350, 1331102), (70058, 1298650), (76150, 1194758), (103892, 875725), (115748, 786025), (125764, 723425), (129865, 700580), (136700, 665551), (140116, 649325), (144685, 628820), (152300, 597379), (157205, 578740), (175145, 519460), (259730, 350290), (289370, 314410)]