153942900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{16553}}^1$

素因数の和:16601

約数の個数: 72

約数和(自身を含む): 459803904

約数和(自身を除く): 305861004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 16553, 33106, 49659, 66212, 82765, 99318, 165530, 198636, 248295, 331060, 413825, 496590, 513143, 827650, 993180, 1026286, 1241475, 1539429, 1655300, 2052572, 2482950, 2565715, 3078858, 4965900, 5131430, 6157716, 7697145, 10262860, 12828575, 15394290, 25657150, 30788580, 38485725, 51314300, 76971450, 153942900]

約数ペア:

[(1, 153942900), (2, 76971450), (3, 51314300), (4, 38485725), (5, 30788580), (6, 25657150), (10, 15394290), (12, 12828575), (15, 10262860), (20, 7697145), (25, 6157716), (30, 5131430), (31, 4965900), (50, 3078858), (60, 2565715), (62, 2482950), (75, 2052572), (93, 1655300), (100, 1539429), (124, 1241475), (150, 1026286), (155, 993180), (186, 827650), (300, 513143), (310, 496590), (372, 413825), (465, 331060), (620, 248295), (775, 198636), (930, 165530), (1550, 99318), (1860, 82765), (2325, 66212), (3100, 49659), (4650, 33106), (9300, 16553)]