448121100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{213391}}^1$

素因数の和:213415

約数の個数: 72

約数和(自身を含む): 1481794048

約数和(自身を除く): 1033672948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 213391, 426782, 640173, 853564, 1066955, 1280346, 1493737, 2133910, 2560692, 2987474, 3200865, 4267820, 4481211, 5334775, 5974948, 6401730, 7468685, 8962422, 10669550, 12803460, 14937370, 16004325, 17924844, 21339100, 22406055, 29874740, 32008650, 37343425, 44812110, 64017300, 74686850, 89624220, 112030275, 149373700, 224060550, 448121100]

約数ペア:

[(1, 448121100), (2, 224060550), (3, 149373700), (4, 112030275), (5, 89624220), (6, 74686850), (7, 64017300), (10, 44812110), (12, 37343425), (14, 32008650), (15, 29874740), (20, 22406055), (21, 21339100), (25, 17924844), (28, 16004325), (30, 14937370), (35, 12803460), (42, 10669550), (50, 8962422), (60, 7468685), (70, 6401730), (75, 5974948), (84, 5334775), (100, 4481211), (105, 4267820), (140, 3200865), (150, 2987474), (175, 2560692), (210, 2133910), (300, 1493737), (350, 1280346), (420, 1066955), (525, 853564), (700, 640173), (1050, 426782), (2100, 213391)]