127286910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5297}}^1$

素因数の和:5402

約数の個数: 64

約数和(自身を含む): 343310400

約数和(自身を除く): 216023490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 534, 801, 890, 1335, 1602, 2403, 2670, 4005, 4806, 5297, 8010, 10594, 12015, 15891, 24030, 26485, 31782, 47673, 52970, 79455, 95346, 143019, 158910, 238365, 286038, 471433, 476730, 715095, 942866, 1414299, 1430190, 2357165, 2828598, 4242897, 4714330, 7071495, 8485794, 12728691, 14142990, 21214485, 25457382, 42428970, 63643455, 127286910]

約数ペア:

[(1, 127286910), (2, 63643455), (3, 42428970), (5, 25457382), (6, 21214485), (9, 14142990), (10, 12728691), (15, 8485794), (18, 7071495), (27, 4714330), (30, 4242897), (45, 2828598), (54, 2357165), (89, 1430190), (90, 1414299), (135, 942866), (178, 715095), (267, 476730), (270, 471433), (445, 286038), (534, 238365), (801, 158910), (890, 143019), (1335, 95346), (1602, 79455), (2403, 52970), (2670, 47673), (4005, 31782), (4806, 26485), (5297, 24030), (8010, 15891), (10594, 12015)]