838202300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3727}}^1$

素因数の和:3927

約数の個数: 72

約数和(自身を含む): 1970665536

約数和(自身を除く): 1132463236

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 173, 260, 325, 346, 650, 692, 865, 1300, 1730, 2249, 3460, 3727, 4325, 4498, 7454, 8650, 8996, 11245, 14908, 17300, 18635, 22490, 37270, 44980, 48451, 56225, 74540, 93175, 96902, 112450, 186350, 193804, 224900, 242255, 372700, 484510, 644771, 969020, 1211275, 1289542, 2422550, 2579084, 3223855, 4845100, 6447710, 8382023, 12895420, 16119275, 16764046, 32238550, 33528092, 41910115, 64477100, 83820230, 167640460, 209550575, 419101150, 838202300]

約数ペア:

[(1, 838202300), (2, 419101150), (4, 209550575), (5, 167640460), (10, 83820230), (13, 64477100), (20, 41910115), (25, 33528092), (26, 32238550), (50, 16764046), (52, 16119275), (65, 12895420), (100, 8382023), (130, 6447710), (173, 4845100), (260, 3223855), (325, 2579084), (346, 2422550), (650, 1289542), (692, 1211275), (865, 969020), (1300, 644771), (1730, 484510), (2249, 372700), (3460, 242255), (3727, 224900), (4325, 193804), (4498, 186350), (7454, 112450), (8650, 96902), (8996, 93175), (11245, 74540), (14908, 56225), (17300, 48451), (18635, 44980), (22490, 37270)]