90069330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1471}}^1$

素因数の和:1651

約数の個数: 64

約数和(自身を含む): 234436608

約数和(自身を除く): 144367278

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 157, 195, 314, 390, 471, 785, 942, 1471, 1570, 2041, 2355, 2942, 4082, 4413, 4710, 6123, 7355, 8826, 10205, 12246, 14710, 19123, 20410, 22065, 30615, 38246, 44130, 57369, 61230, 95615, 114738, 191230, 230947, 286845, 461894, 573690, 692841, 1154735, 1385682, 2309470, 3002311, 3464205, 6004622, 6928410, 9006933, 15011555, 18013866, 30023110, 45034665, 90069330]

約数ペア:

[(1, 90069330), (2, 45034665), (3, 30023110), (5, 18013866), (6, 15011555), (10, 9006933), (13, 6928410), (15, 6004622), (26, 3464205), (30, 3002311), (39, 2309470), (65, 1385682), (78, 1154735), (130, 692841), (157, 573690), (195, 461894), (314, 286845), (390, 230947), (471, 191230), (785, 114738), (942, 95615), (1471, 61230), (1570, 57369), (2041, 44130), (2355, 38246), (2942, 30615), (4082, 22065), (4413, 20410), (4710, 19123), (6123, 14710), (7355, 12246), (8826, 10205)]