98765940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18089}}^1$

素因数の和:18121

約数の個数: 96

約数和(自身を含む): 340381440

約数和(自身を除く): 241615500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 18089, 36178, 54267, 72356, 90445, 108534, 126623, 180890, 217068, 235157, 253246, 271335, 361780, 379869, 470314, 506492, 542670, 633115, 705471, 759738, 940628, 1085340, 1175785, 1266230, 1410942, 1519476, 1646099, 1899345, 2351570, 2532460, 2821884, 3292198, 3527355, 3798690, 4703140, 4938297, 6584396, 7054710, 7597380, 8230495, 9876594, 14109420, 16460990, 19753188, 24691485, 32921980, 49382970, 98765940]

約数ペア:

[(1, 98765940), (2, 49382970), (3, 32921980), (4, 24691485), (5, 19753188), (6, 16460990), (7, 14109420), (10, 9876594), (12, 8230495), (13, 7597380), (14, 7054710), (15, 6584396), (20, 4938297), (21, 4703140), (26, 3798690), (28, 3527355), (30, 3292198), (35, 2821884), (39, 2532460), (42, 2351570), (52, 1899345), (60, 1646099), (65, 1519476), (70, 1410942), (78, 1266230), (84, 1175785), (91, 1085340), (105, 940628), (130, 759738), (140, 705471), (156, 633115), (182, 542670), (195, 506492), (210, 470314), (260, 379869), (273, 361780), (364, 271335), (390, 253246), (420, 235157), (455, 217068), (546, 180890), (780, 126623), (910, 108534), (1092, 90445), (1365, 72356), (1820, 54267), (2730, 36178), (5460, 18089)]