553950181300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2830609}}^1$

素因数の和:2830745

約数の個数: 72

約数和(自身を含む): 1277624129600

約数和(自身を除く): 723673948300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 103, 190, 206, 380, 412, 475, 515, 950, 1030, 1900, 1957, 2060, 2575, 3914, 5150, 7828, 9785, 10300, 19570, 39140, 48925, 97850, 195700, 2830609, 5661218, 11322436, 14153045, 28306090, 53781571, 56612180, 70765225, 107563142, 141530450, 215126284, 268907855, 283060900, 291552727, 537815710, 583105454, 1075631420, 1166210908, 1344539275, 1457763635, 2689078550, 2915527270, 5378157100, 5539501813, 5831054540, 7288818175, 11079003626, 14577636350, 22158007252, 27697509065, 29155272700, 55395018130, 110790036260, 138487545325, 276975090650, 553950181300]

約数ペア:

[(1, 553950181300), (2, 276975090650), (4, 138487545325), (5, 110790036260), (10, 55395018130), (19, 29155272700), (20, 27697509065), (25, 22158007252), (38, 14577636350), (50, 11079003626), (76, 7288818175), (95, 5831054540), (100, 5539501813), (103, 5378157100), (190, 2915527270), (206, 2689078550), (380, 1457763635), (412, 1344539275), (475, 1166210908), (515, 1075631420), (950, 583105454), (1030, 537815710), (1900, 291552727), (1957, 283060900), (2060, 268907855), (2575, 215126284), (3914, 141530450), (5150, 107563142), (7828, 70765225), (9785, 56612180), (10300, 53781571), (19570, 28306090), (39140, 14153045), (48925, 11322436), (97850, 5661218), (195700, 2830609)]