25282060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 60746112

約数和(自身を除く): 35464052

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 53, 61, 68, 85, 92, 106, 115, 122, 170, 212, 230, 244, 265, 305, 340, 391, 460, 530, 610, 782, 901, 1037, 1060, 1219, 1220, 1403, 1564, 1802, 1955, 2074, 2438, 2806, 3233, 3604, 3910, 4148, 4505, 4876, 5185, 5612, 6095, 6466, 7015, 7820, 9010, 10370, 12190, 12932, 14030, 16165, 18020, 20723, 20740, 23851, 24380, 28060, 32330, 41446, 47702, 54961, 64660, 74359, 82892, 95404, 103615, 109922, 119255, 148718, 207230, 219844, 238510, 274805, 297436, 371795, 414460, 477020, 549610, 743590, 1099220, 1264103, 1487180, 2528206, 5056412, 6320515, 12641030, 25282060]

約数ペア:

[(1, 25282060), (2, 12641030), (4, 6320515), (5, 5056412), (10, 2528206), (17, 1487180), (20, 1264103), (23, 1099220), (34, 743590), (46, 549610), (53, 477020), (61, 414460), (68, 371795), (85, 297436), (92, 274805), (106, 238510), (115, 219844), (122, 207230), (170, 148718), (212, 119255), (230, 109922), (244, 103615), (265, 95404), (305, 82892), (340, 74359), (391, 64660), (460, 54961), (530, 47702), (610, 41446), (782, 32330), (901, 28060), (1037, 24380), (1060, 23851), (1219, 20740), (1220, 20723), (1403, 18020), (1564, 16165), (1802, 14030), (1955, 12932), (2074, 12190), (2438, 10370), (2806, 9010), (3233, 7820), (3604, 7015), (3910, 6466), (4148, 6095), (4505, 5612), (4876, 5185)]