15691444650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{60017}}^1$

素因数の和:60125

約数の個数: 144

約数和(自身を含む): 48761504064

約数和(自身を除く): 33070059414

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 83, 90, 105, 126, 150, 166, 175, 210, 225, 249, 315, 350, 415, 450, 498, 525, 581, 630, 747, 830, 1050, 1162, 1245, 1494, 1575, 1743, 2075, 2490, 2905, 3150, 3486, 3735, 4150, 5229, 5810, 6225, 7470, 8715, 10458, 12450, 14525, 17430, 18675, 26145, 29050, 37350, 43575, 52290, 60017, 87150, 120034, 130725, 180051, 261450, 300085, 360102, 420119, 540153, 600170, 840238, 900255, 1080306, 1260357, 1500425, 1800510, 2100595, 2520714, 2700765, 3000850, 3781071, 4201190, 4501275, 4981411, 5401530, 6301785, 7562142, 9002550, 9962822, 10502975, 12603570, 13503825, 14944233, 18905355, 21005950, 24907055, 27007650, 29888466, 31508925, 34869877, 37810710, 44832699, 49814110, 63017850, 69739754, 74721165, 89665398, 94526775, 104609631, 124535275, 149442330, 174349385, 189053550, 209219262, 224163495, 249070550, 313828893, 348698770, 373605825, 448326990, 523048155, 627657786, 747211650, 871746925, 1046096310, 1120817475, 1569144465, 1743493850, 2241634950, 2615240775, 3138288930, 5230481550, 7845722325, 15691444650]

約数ペア:

[(1, 15691444650), (2, 7845722325), (3, 5230481550), (5, 3138288930), (6, 2615240775), (7, 2241634950), (9, 1743493850), (10, 1569144465), (14, 1120817475), (15, 1046096310), (18, 871746925), (21, 747211650), (25, 627657786), (30, 523048155), (35, 448326990), (42, 373605825), (45, 348698770), (50, 313828893), (63, 249070550), (70, 224163495), (75, 209219262), (83, 189053550), (90, 174349385), (105, 149442330), (126, 124535275), (150, 104609631), (166, 94526775), (175, 89665398), (210, 74721165), (225, 69739754), (249, 63017850), (315, 49814110), (350, 44832699), (415, 37810710), (450, 34869877), (498, 31508925), (525, 29888466), (581, 27007650), (630, 24907055), (747, 21005950), (830, 18905355), (1050, 14944233), (1162, 13503825), (1245, 12603570), (1494, 10502975), (1575, 9962822), (1743, 9002550), (2075, 7562142), (2490, 6301785), (2905, 5401530), (3150, 4981411), (3486, 4501275), (3735, 4201190), (4150, 3781071), (5229, 3000850), (5810, 2700765), (6225, 2520714), (7470, 2100595), (8715, 1800510), (10458, 1500425), (12450, 1260357), (14525, 1080306), (17430, 900255), (18675, 840238), (26145, 600170), (29050, 540153), (37350, 420119), (43575, 360102), (52290, 300085), (60017, 261450), (87150, 180051), (120034, 130725)]