15951100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 40028688

約数和(自身を除く): 24077588

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 853, 935, 1100, 1700, 1706, 1870, 3412, 3740, 4265, 4675, 8530, 9350, 9383, 14501, 17060, 18700, 18766, 21325, 29002, 37532, 42650, 46915, 58004, 72505, 85300, 93830, 145010, 159511, 187660, 234575, 290020, 319022, 362525, 469150, 638044, 725050, 797555, 938300, 1450100, 1595110, 3190220, 3987775, 7975550, 15951100]

約数ペア:

[(1, 15951100), (2, 7975550), (4, 3987775), (5, 3190220), (10, 1595110), (11, 1450100), (17, 938300), (20, 797555), (22, 725050), (25, 638044), (34, 469150), (44, 362525), (50, 319022), (55, 290020), (68, 234575), (85, 187660), (100, 159511), (110, 145010), (170, 93830), (187, 85300), (220, 72505), (275, 58004), (340, 46915), (374, 42650), (425, 37532), (550, 29002), (748, 21325), (850, 18766), (853, 18700), (935, 17060), (1100, 14501), (1700, 9383), (1706, 9350), (1870, 8530), (3412, 4675), (3740, 4265)]