51697170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1649

約数の個数: 128

約数和(自身を含む): 166924800

約数和(自身を除く): 115227630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 630, 714, 765, 918, 945, 1071, 1190, 1530, 1609, 1785, 1890, 2142, 2295, 3213, 3218, 3570, 4590, 4827, 5355, 6426, 8045, 9654, 10710, 11263, 14481, 16065, 16090, 22526, 24135, 27353, 28962, 32130, 33789, 43443, 48270, 54706, 56315, 67578, 72405, 82059, 86886, 101367, 112630, 136765, 144810, 164118, 168945, 191471, 202734, 217215, 246177, 273530, 304101, 337890, 382942, 410295, 434430, 492354, 506835, 574413, 608202, 738531, 820590, 957355, 1013670, 1148826, 1230885, 1477062, 1520505, 1723239, 1914710, 2461770, 2872065, 3041010, 3446478, 3692655, 5169717, 5744130, 7385310, 8616195, 10339434, 17232390, 25848585, 51697170]

約数ペア:

[(1, 51697170), (2, 25848585), (3, 17232390), (5, 10339434), (6, 8616195), (7, 7385310), (9, 5744130), (10, 5169717), (14, 3692655), (15, 3446478), (17, 3041010), (18, 2872065), (21, 2461770), (27, 1914710), (30, 1723239), (34, 1520505), (35, 1477062), (42, 1230885), (45, 1148826), (51, 1013670), (54, 957355), (63, 820590), (70, 738531), (85, 608202), (90, 574413), (102, 506835), (105, 492354), (119, 434430), (126, 410295), (135, 382942), (153, 337890), (170, 304101), (189, 273530), (210, 246177), (238, 217215), (255, 202734), (270, 191471), (306, 168945), (315, 164118), (357, 144810), (378, 136765), (459, 112630), (510, 101367), (595, 86886), (630, 82059), (714, 72405), (765, 67578), (918, 56315), (945, 54706), (1071, 48270), (1190, 43443), (1530, 33789), (1609, 32130), (1785, 28962), (1890, 27353), (2142, 24135), (2295, 22526), (3213, 16090), (3218, 16065), (3570, 14481), (4590, 11263), (4827, 10710), (5355, 9654), (6426, 8045)]