56671020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1160

約数の個数: 144

約数和(自身を含む): 201434688

約数和(自身を除く): 144763668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1097, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2194, 2460, 2583, 2870, 3291, 3444, 3690, 4305, 4388, 5166, 5485, 5740, 6582, 7380, 7679, 8610, 9873, 10332, 10970, 12915, 13164, 15358, 16455, 17220, 19746, 21940, 23037, 25830, 30716, 32910, 38395, 39492, 44977, 46074, 49365, 51660, 65820, 69111, 76790, 89954, 92148, 98730, 115185, 134931, 138222, 153580, 179908, 197460, 224885, 230370, 269862, 276444, 314839, 345555, 404793, 449770, 460740, 539724, 629678, 674655, 691110, 809586, 899540, 944517, 1259356, 1349310, 1382220, 1574195, 1619172, 1889034, 2023965, 2698620, 2833551, 3148390, 3778068, 4047930, 4722585, 5667102, 6296780, 8095860, 9445170, 11334204, 14167755, 18890340, 28335510, 56671020]

約数ペア:

[(1, 56671020), (2, 28335510), (3, 18890340), (4, 14167755), (5, 11334204), (6, 9445170), (7, 8095860), (9, 6296780), (10, 5667102), (12, 4722585), (14, 4047930), (15, 3778068), (18, 3148390), (20, 2833551), (21, 2698620), (28, 2023965), (30, 1889034), (35, 1619172), (36, 1574195), (41, 1382220), (42, 1349310), (45, 1259356), (60, 944517), (63, 899540), (70, 809586), (82, 691110), (84, 674655), (90, 629678), (105, 539724), (123, 460740), (126, 449770), (140, 404793), (164, 345555), (180, 314839), (205, 276444), (210, 269862), (246, 230370), (252, 224885), (287, 197460), (315, 179908), (369, 153580), (410, 138222), (420, 134931), (492, 115185), (574, 98730), (615, 92148), (630, 89954), (738, 76790), (820, 69111), (861, 65820), (1097, 51660), (1148, 49365), (1230, 46074), (1260, 44977), (1435, 39492), (1476, 38395), (1722, 32910), (1845, 30716), (2194, 25830), (2460, 23037), (2583, 21940), (2870, 19746), (3291, 17220), (3444, 16455), (3690, 15358), (4305, 13164), (4388, 12915), (5166, 10970), (5485, 10332), (5740, 9873), (6582, 8610), (7380, 7679)]