50895540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:463

約数の個数: 120

約数和(自身を含む): 161912520

約数和(自身を除く): 111016980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 267, 270, 324, 353, 356, 405, 445, 534, 540, 706, 801, 810, 890, 1059, 1068, 1335, 1412, 1602, 1620, 1765, 1780, 2118, 2403, 2670, 3177, 3204, 3530, 4005, 4236, 4806, 5295, 5340, 6354, 7060, 7209, 8010, 9531, 9612, 10590, 12015, 12708, 14418, 15885, 16020, 19062, 21180, 24030, 28593, 28836, 31417, 31770, 36045, 38124, 47655, 48060, 57186, 62834, 63540, 72090, 94251, 95310, 114372, 125668, 142965, 144180, 157085, 188502, 190620, 282753, 285930, 314170, 377004, 471255, 565506, 571860, 628340, 848259, 942510, 1131012, 1413765, 1696518, 1885020, 2544777, 2827530, 3393036, 4241295, 5089554, 5655060, 8482590, 10179108, 12723885, 16965180, 25447770, 50895540]

約数ペア:

[(1, 50895540), (2, 25447770), (3, 16965180), (4, 12723885), (5, 10179108), (6, 8482590), (9, 5655060), (10, 5089554), (12, 4241295), (15, 3393036), (18, 2827530), (20, 2544777), (27, 1885020), (30, 1696518), (36, 1413765), (45, 1131012), (54, 942510), (60, 848259), (81, 628340), (89, 571860), (90, 565506), (108, 471255), (135, 377004), (162, 314170), (178, 285930), (180, 282753), (267, 190620), (270, 188502), (324, 157085), (353, 144180), (356, 142965), (405, 125668), (445, 114372), (534, 95310), (540, 94251), (706, 72090), (801, 63540), (810, 62834), (890, 57186), (1059, 48060), (1068, 47655), (1335, 38124), (1412, 36045), (1602, 31770), (1620, 31417), (1765, 28836), (1780, 28593), (2118, 24030), (2403, 21180), (2670, 19062), (3177, 16020), (3204, 15885), (3530, 14418), (4005, 12708), (4236, 12015), (4806, 10590), (5295, 9612), (5340, 9531), (6354, 8010), (7060, 7209)]