15748150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 34138440

約数和(自身を除く): 18390290

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 121, 137, 190, 209, 242, 274, 275, 418, 475, 550, 605, 685, 950, 1045, 1210, 1370, 1507, 2090, 2299, 2603, 3014, 3025, 3425, 4598, 5206, 5225, 6050, 6850, 7535, 10450, 11495, 13015, 15070, 16577, 22990, 26030, 28633, 33154, 37675, 57266, 57475, 65075, 75350, 82885, 114950, 130150, 143165, 165770, 286330, 314963, 414425, 629926, 715825, 828850, 1431650, 1574815, 3149630, 7874075, 15748150]

約数ペア:

[(1, 15748150), (2, 7874075), (5, 3149630), (10, 1574815), (11, 1431650), (19, 828850), (22, 715825), (25, 629926), (38, 414425), (50, 314963), (55, 286330), (95, 165770), (110, 143165), (121, 130150), (137, 114950), (190, 82885), (209, 75350), (242, 65075), (274, 57475), (275, 57266), (418, 37675), (475, 33154), (550, 28633), (605, 26030), (685, 22990), (950, 16577), (1045, 15070), (1210, 13015), (1370, 11495), (1507, 10450), (2090, 7535), (2299, 6850), (2603, 6050), (3014, 5225), (3025, 5206), (3425, 4598)]