1919932707900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1481}}^1\times {\mathrm{44549}}^1$

素因数の和:46144

約数の個数: 144

約数和(自身を含む): 5616188978400

約数和(自身を除く): 3696256270500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 291, 300, 388, 485, 582, 970, 1164, 1455, 1481, 1940, 2425, 2910, 2962, 4443, 4850, 5820, 5924, 7275, 7405, 8886, 9700, 14550, 14810, 17772, 22215, 29100, 29620, 37025, 44430, 44549, 74050, 88860, 89098, 111075, 133647, 143657, 148100, 178196, 222150, 222745, 267294, 287314, 430971, 444300, 445490, 534588, 574628, 668235, 718285, 861942, 890980, 1113725, 1336470, 1436570, 1723884, 2154855, 2227450, 2672940, 2873140, 3341175, 3591425, 4309710, 4321253, 4454900, 6682350, 7182850, 8619420, 8642506, 10774275, 12963759, 13364700, 14365700, 17285012, 21548550, 21606265, 25927518, 43097100, 43212530, 51855036, 64818795, 65977069, 86425060, 108031325, 129637590, 131954138, 197931207, 216062650, 259275180, 263908276, 324093975, 329885345, 395862414, 432125300, 648187950, 659770690, 791724828, 989656035, 1296375900, 1319541380, 1649426725, 1979312070, 3298853450, 3958624140, 4948280175, 6399775693, 6597706900, 9896560350, 12799551386, 19199327079, 19793120700, 25599102772, 31998878465, 38398654158, 63997756930, 76797308316, 95996635395, 127995513860, 159994392325, 191993270790, 319988784650, 383986541580, 479983176975, 639977569300, 959966353950, 1919932707900]

約数ペア:

[(1, 1919932707900), (2, 959966353950), (3, 639977569300), (4, 479983176975), (5, 383986541580), (6, 319988784650), (10, 191993270790), (12, 159994392325), (15, 127995513860), (20, 95996635395), (25, 76797308316), (30, 63997756930), (50, 38398654158), (60, 31998878465), (75, 25599102772), (97, 19793120700), (100, 19199327079), (150, 12799551386), (194, 9896560350), (291, 6597706900), (300, 6399775693), (388, 4948280175), (485, 3958624140), (582, 3298853450), (970, 1979312070), (1164, 1649426725), (1455, 1319541380), (1481, 1296375900), (1940, 989656035), (2425, 791724828), (2910, 659770690), (2962, 648187950), (4443, 432125300), (4850, 395862414), (5820, 329885345), (5924, 324093975), (7275, 263908276), (7405, 259275180), (8886, 216062650), (9700, 197931207), (14550, 131954138), (14810, 129637590), (17772, 108031325), (22215, 86425060), (29100, 65977069), (29620, 64818795), (37025, 51855036), (44430, 43212530), (44549, 43097100), (74050, 25927518), (88860, 21606265), (89098, 21548550), (111075, 17285012), (133647, 14365700), (143657, 13364700), (148100, 12963759), (178196, 10774275), (222150, 8642506), (222745, 8619420), (267294, 7182850), (287314, 6682350), (430971, 4454900), (444300, 4321253), (445490, 4309710), (534588, 3591425), (574628, 3341175), (668235, 2873140), (718285, 2672940), (861942, 2227450), (890980, 2154855), (1113725, 1723884), (1336470, 1436570)]