27942300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 91660800

約数和(自身を除く): 63718500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 90, 100, 108, 131, 135, 150, 158, 180, 225, 237, 262, 270, 300, 316, 393, 395, 450, 474, 524, 540, 655, 675, 711, 786, 790, 900, 948, 1179, 1185, 1310, 1350, 1422, 1572, 1580, 1965, 1975, 2133, 2358, 2370, 2620, 2700, 2844, 3275, 3537, 3555, 3930, 3950, 4266, 4716, 4740, 5895, 5925, 6550, 7074, 7110, 7860, 7900, 8532, 9825, 10349, 10665, 11790, 11850, 13100, 14148, 14220, 17685, 17775, 19650, 20698, 21330, 23580, 23700, 29475, 31047, 35370, 35550, 39300, 41396, 42660, 51745, 53325, 58950, 62094, 70740, 71100, 88425, 93141, 103490, 106650, 117900, 124188, 155235, 176850, 186282, 206980, 213300, 258725, 279423, 310470, 353700, 372564, 465705, 517450, 558846, 620940, 776175, 931410, 1034900, 1117692, 1397115, 1552350, 1862820, 2328525, 2794230, 3104700, 4657050, 5588460, 6985575, 9314100, 13971150, 27942300]

約数ペア:

[(1, 27942300), (2, 13971150), (3, 9314100), (4, 6985575), (5, 5588460), (6, 4657050), (9, 3104700), (10, 2794230), (12, 2328525), (15, 1862820), (18, 1552350), (20, 1397115), (25, 1117692), (27, 1034900), (30, 931410), (36, 776175), (45, 620940), (50, 558846), (54, 517450), (60, 465705), (75, 372564), (79, 353700), (90, 310470), (100, 279423), (108, 258725), (131, 213300), (135, 206980), (150, 186282), (158, 176850), (180, 155235), (225, 124188), (237, 117900), (262, 106650), (270, 103490), (300, 93141), (316, 88425), (393, 71100), (395, 70740), (450, 62094), (474, 58950), (524, 53325), (540, 51745), (655, 42660), (675, 41396), (711, 39300), (786, 35550), (790, 35370), (900, 31047), (948, 29475), (1179, 23700), (1185, 23580), (1310, 21330), (1350, 20698), (1422, 19650), (1572, 17775), (1580, 17685), (1965, 14220), (1975, 14148), (2133, 13100), (2358, 11850), (2370, 11790), (2620, 10665), (2700, 10349), (2844, 9825), (3275, 8532), (3537, 7900), (3555, 7860), (3930, 7110), (3950, 7074), (4266, 6550), (4716, 5925), (4740, 5895)]