72580300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1859

約数の個数: 72

約数和(自身を含む): 175183232

約数和(自身を除く): 102602932

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, 1801, 2015, 3100, 3602, 4030, 7204, 8060, 9005, 10075, 18010, 20150, 23413, 36020, 40300, 45025, 46826, 55831, 90050, 93652, 111662, 117065, 180100, 223324, 234130, 279155, 468260, 558310, 585325, 725803, 1116620, 1170650, 1395775, 1451606, 2341300, 2791550, 2903212, 3629015, 5583100, 7258030, 14516060, 18145075, 36290150, 72580300]

約数ペア:

[(1, 72580300), (2, 36290150), (4, 18145075), (5, 14516060), (10, 7258030), (13, 5583100), (20, 3629015), (25, 2903212), (26, 2791550), (31, 2341300), (50, 1451606), (52, 1395775), (62, 1170650), (65, 1116620), (100, 725803), (124, 585325), (130, 558310), (155, 468260), (260, 279155), (310, 234130), (325, 223324), (403, 180100), (620, 117065), (650, 111662), (775, 93652), (806, 90050), (1300, 55831), (1550, 46826), (1612, 45025), (1801, 40300), (2015, 36020), (3100, 23413), (3602, 20150), (4030, 18010), (7204, 10075), (8060, 9005)]