51827880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33223}}^1$

素因数の和:33250

約数の個数: 64

約数和(自身を含む): 167448960

約数和(自身を除く): 115621080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 33223, 66446, 99669, 132892, 166115, 199338, 265784, 332230, 398676, 431899, 498345, 664460, 797352, 863798, 996690, 1295697, 1328920, 1727596, 1993380, 2159495, 2591394, 3455192, 3986760, 4318990, 5182788, 6478485, 8637980, 10365576, 12956970, 17275960, 25913940, 51827880]

約数ペア:

[(1, 51827880), (2, 25913940), (3, 17275960), (4, 12956970), (5, 10365576), (6, 8637980), (8, 6478485), (10, 5182788), (12, 4318990), (13, 3986760), (15, 3455192), (20, 2591394), (24, 2159495), (26, 1993380), (30, 1727596), (39, 1328920), (40, 1295697), (52, 996690), (60, 863798), (65, 797352), (78, 664460), (104, 498345), (120, 431899), (130, 398676), (156, 332230), (195, 265784), (260, 199338), (312, 166115), (390, 132892), (520, 99669), (780, 66446), (1560, 33223)]