100402417100

素因数分解:

$2^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{587}}^1\times {\mathrm{4397}}^1$

素因数の和:5387

約数の個数: 72

約数和(自身を含む): 218855211120

約数和(自身を除く): 118452794020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 389, 587, 778, 1174, 1556, 1945, 2348, 2935, 3890, 4397, 5870, 7780, 8794, 9725, 11740, 14675, 17588, 19450, 21985, 29350, 38900, 43970, 58700, 87940, 109925, 219850, 228343, 439700, 456686, 913372, 1141715, 1710433, 2283430, 2581039, 3420866, 4566860, 5162078, 5708575, 6841732, 8552165, 10324156, 11417150, 12905195, 17104330, 22834300, 25810390, 34208660, 42760825, 51620780, 64525975, 85521650, 129051950, 171043300, 258103900, 1004024171, 2008048342, 4016096684, 5020120855, 10040241710, 20080483420, 25100604275, 50201208550, 100402417100]

約数ペア:

[(1, 100402417100), (2, 50201208550), (4, 25100604275), (5, 20080483420), (10, 10040241710), (20, 5020120855), (25, 4016096684), (50, 2008048342), (100, 1004024171), (389, 258103900), (587, 171043300), (778, 129051950), (1174, 85521650), (1556, 64525975), (1945, 51620780), (2348, 42760825), (2935, 34208660), (3890, 25810390), (4397, 22834300), (5870, 17104330), (7780, 12905195), (8794, 11417150), (9725, 10324156), (11740, 8552165), (14675, 6841732), (17588, 5708575), (19450, 5162078), (21985, 4566860), (29350, 3420866), (38900, 2581039), (43970, 2283430), (58700, 1710433), (87940, 1141715), (109925, 913372), (219850, 456686), (228343, 439700)]