123358300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3119

約数の個数: 72

約数和(自身を含む): 297675392

約数和(自身を除く): 174317092

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 3061, 3100, 4030, 6122, 8060, 10075, 12244, 15305, 20150, 30610, 39793, 40300, 61220, 76525, 79586, 94891, 153050, 159172, 189782, 198965, 306100, 379564, 397930, 474455, 795860, 948910, 994825, 1233583, 1897820, 1989650, 2372275, 2467166, 3979300, 4744550, 4934332, 6167915, 9489100, 12335830, 24671660, 30839575, 61679150, 123358300]

約数ペア:

[(1, 123358300), (2, 61679150), (4, 30839575), (5, 24671660), (10, 12335830), (13, 9489100), (20, 6167915), (25, 4934332), (26, 4744550), (31, 3979300), (50, 2467166), (52, 2372275), (62, 1989650), (65, 1897820), (100, 1233583), (124, 994825), (130, 948910), (155, 795860), (260, 474455), (310, 397930), (325, 379564), (403, 306100), (620, 198965), (650, 189782), (775, 159172), (806, 153050), (1300, 94891), (1550, 79586), (1612, 76525), (2015, 61220), (3061, 40300), (3100, 39793), (4030, 30610), (6122, 20150), (8060, 15305), (10075, 12244)]