49730702980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{983987}}^1$

素因数の和:984041

約数の個数: 72

約数和(自身を含む): 125966207808

約数和(自身を除く): 76235504828

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1330, 1444, 1805, 2527, 2660, 3610, 5054, 7220, 10108, 12635, 25270, 50540, 983987, 1967974, 3935948, 4919935, 6887909, 9839870, 13775818, 18695753, 19679740, 27551636, 34439545, 37391506, 68879090, 74783012, 93478765, 130870271, 137758180, 186957530, 261740542, 355219307, 373915060, 523481084, 654351355, 710438614, 1308702710, 1420877228, 1776096535, 2486535149, 2617405420, 3552193070, 4973070298, 7104386140, 9946140596, 12432675745, 24865351490, 49730702980]

約数ペア:

[(1, 49730702980), (2, 24865351490), (4, 12432675745), (5, 9946140596), (7, 7104386140), (10, 4973070298), (14, 3552193070), (19, 2617405420), (20, 2486535149), (28, 1776096535), (35, 1420877228), (38, 1308702710), (70, 710438614), (76, 654351355), (95, 523481084), (133, 373915060), (140, 355219307), (190, 261740542), (266, 186957530), (361, 137758180), (380, 130870271), (532, 93478765), (665, 74783012), (722, 68879090), (1330, 37391506), (1444, 34439545), (1805, 27551636), (2527, 19679740), (2660, 18695753), (3610, 13775818), (5054, 9839870), (7220, 6887909), (10108, 4919935), (12635, 3935948), (25270, 1967974), (50540, 983987)]