91023960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16139}}^1$

素因数の和:16200

約数の個数: 64

約数和(自身を含む): 278899200

約数和(自身を除く): 187875240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 16139, 32278, 48417, 64556, 80695, 96834, 129112, 161390, 193668, 242085, 322780, 387336, 484170, 645560, 758533, 968340, 1517066, 1936680, 2275599, 3034132, 3792665, 4551198, 6068264, 7585330, 9102396, 11377995, 15170660, 18204792, 22755990, 30341320, 45511980, 91023960]

約数ペア:

[(1, 91023960), (2, 45511980), (3, 30341320), (4, 22755990), (5, 18204792), (6, 15170660), (8, 11377995), (10, 9102396), (12, 7585330), (15, 6068264), (20, 4551198), (24, 3792665), (30, 3034132), (40, 2275599), (47, 1936680), (60, 1517066), (94, 968340), (120, 758533), (141, 645560), (188, 484170), (235, 387336), (282, 322780), (376, 242085), (470, 193668), (564, 161390), (705, 129112), (940, 96834), (1128, 80695), (1410, 64556), (1880, 48417), (2820, 32278), (5640, 16139)]