201201819250

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:773

約数の個数: 128

約数和(自身を含む): 386520076800

約数和(自身を除く): 185318257550

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 131, 157, 218, 250, 262, 314, 359, 545, 655, 718, 785, 1090, 1310, 1570, 1795, 2725, 3275, 3590, 3925, 5450, 6550, 7850, 8975, 13625, 14279, 16375, 17113, 17950, 19625, 20567, 27250, 28558, 32750, 34226, 39131, 39250, 41134, 44875, 47029, 56363, 71395, 78262, 85565, 89750, 94058, 102835, 112726, 142790, 171130, 195655, 205670, 235145, 281815, 356975, 391310, 427825, 470290, 514175, 563630, 713950, 855650, 978275, 1028350, 1175725, 1409075, 1784875, 1956550, 2139125, 2241803, 2351450, 2570875, 2818150, 3569750, 4278250, 4483606, 4891375, 5126161, 5141750, 5878625, 6143567, 7045375, 7383553, 9782750, 10252322, 11209015, 11757250, 12287134, 14090750, 14767106, 22418030, 25630805, 30717835, 36917765, 51261610, 56045075, 61435670, 73835530, 112090150, 128154025, 153589175, 184588825, 256308050, 280225375, 307178350, 369177650, 560450750, 640770125, 767945875, 804807277, 922944125, 1281540250, 1535891750, 1609614554, 1845888250, 4024036385, 8048072770, 20120181925, 40240363850, 100600909625, 201201819250]

約数ペア:

[(1, 201201819250), (2, 100600909625), (5, 40240363850), (10, 20120181925), (25, 8048072770), (50, 4024036385), (109, 1845888250), (125, 1609614554), (131, 1535891750), (157, 1281540250), (218, 922944125), (250, 804807277), (262, 767945875), (314, 640770125), (359, 560450750), (545, 369177650), (655, 307178350), (718, 280225375), (785, 256308050), (1090, 184588825), (1310, 153589175), (1570, 128154025), (1795, 112090150), (2725, 73835530), (3275, 61435670), (3590, 56045075), (3925, 51261610), (5450, 36917765), (6550, 30717835), (7850, 25630805), (8975, 22418030), (13625, 14767106), (14279, 14090750), (16375, 12287134), (17113, 11757250), (17950, 11209015), (19625, 10252322), (20567, 9782750), (27250, 7383553), (28558, 7045375), (32750, 6143567), (34226, 5878625), (39131, 5141750), (39250, 5126161), (41134, 4891375), (44875, 4483606), (47029, 4278250), (56363, 3569750), (71395, 2818150), (78262, 2570875), (85565, 2351450), (89750, 2241803), (94058, 2139125), (102835, 1956550), (112726, 1784875), (142790, 1409075), (171130, 1175725), (195655, 1028350), (205670, 978275), (235145, 855650), (281815, 713950), (356975, 563630), (391310, 514175), (427825, 470290)]