49218780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:823

約数の個数: 96

約数和(自身を含む): 150292800

約数和(自身を除く): 101074020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 445, 534, 709, 780, 890, 1068, 1157, 1335, 1418, 1780, 2127, 2314, 2670, 2836, 3471, 3545, 4254, 4628, 5340, 5785, 6942, 7090, 8508, 9217, 10635, 11570, 13884, 14180, 17355, 18434, 21270, 23140, 27651, 34710, 36868, 42540, 46085, 55302, 63101, 69420, 92170, 110604, 126202, 138255, 184340, 189303, 252404, 276510, 315505, 378606, 553020, 631010, 757212, 820313, 946515, 1262020, 1640626, 1893030, 2460939, 3281252, 3786060, 4101565, 4921878, 8203130, 9843756, 12304695, 16406260, 24609390, 49218780]

約数ペア:

[(1, 49218780), (2, 24609390), (3, 16406260), (4, 12304695), (5, 9843756), (6, 8203130), (10, 4921878), (12, 4101565), (13, 3786060), (15, 3281252), (20, 2460939), (26, 1893030), (30, 1640626), (39, 1262020), (52, 946515), (60, 820313), (65, 757212), (78, 631010), (89, 553020), (130, 378606), (156, 315505), (178, 276510), (195, 252404), (260, 189303), (267, 184340), (356, 138255), (390, 126202), (445, 110604), (534, 92170), (709, 69420), (780, 63101), (890, 55302), (1068, 46085), (1157, 42540), (1335, 36868), (1418, 34710), (1780, 27651), (2127, 23140), (2314, 21270), (2670, 18434), (2836, 17355), (3471, 14180), (3545, 13884), (4254, 11570), (4628, 10635), (5340, 9217), (5785, 8508), (6942, 7090)]