45790000

素因数分解:

$2^4\times 5^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 100

約数和(自身を含む): 117181240

約数和(自身を除く): 71391240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 241, 250, 304, 380, 400, 475, 482, 500, 625, 760, 950, 964, 1000, 1205, 1250, 1520, 1900, 1928, 2000, 2375, 2410, 2500, 3800, 3856, 4579, 4750, 4820, 5000, 6025, 7600, 9158, 9500, 9640, 10000, 11875, 12050, 18316, 19000, 19280, 22895, 23750, 24100, 30125, 36632, 38000, 45790, 47500, 48200, 60250, 73264, 91580, 95000, 96400, 114475, 120500, 150625, 183160, 190000, 228950, 241000, 301250, 366320, 457900, 482000, 572375, 602500, 915800, 1144750, 1205000, 1831600, 2289500, 2410000, 2861875, 4579000, 5723750, 9158000, 11447500, 22895000, 45790000]

約数ペア:

[(1, 45790000), (2, 22895000), (4, 11447500), (5, 9158000), (8, 5723750), (10, 4579000), (16, 2861875), (19, 2410000), (20, 2289500), (25, 1831600), (38, 1205000), (40, 1144750), (50, 915800), (76, 602500), (80, 572375), (95, 482000), (100, 457900), (125, 366320), (152, 301250), (190, 241000), (200, 228950), (241, 190000), (250, 183160), (304, 150625), (380, 120500), (400, 114475), (475, 96400), (482, 95000), (500, 91580), (625, 73264), (760, 60250), (950, 48200), (964, 47500), (1000, 45790), (1205, 38000), (1250, 36632), (1520, 30125), (1900, 24100), (1928, 23750), (2000, 22895), (2375, 19280), (2410, 19000), (2500, 18316), (3800, 12050), (3856, 11875), (4579, 10000), (4750, 9640), (4820, 9500), (5000, 9158), (6025, 7600)]