99241380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1098

約数の個数: 144

約数和(自身を含む): 348741120

約数和(自身を除く): 249499740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 997, 1106, 1185, 1260, 1422, 1580, 1659, 1994, 2212, 2370, 2765, 2844, 2991, 3318, 3555, 3988, 4740, 4977, 4985, 5530, 5982, 6636, 6979, 7110, 8295, 8973, 9954, 9970, 11060, 11964, 13958, 14220, 14955, 16590, 17946, 19908, 19940, 20937, 24885, 27916, 29910, 33180, 34895, 35892, 41874, 44865, 49770, 59820, 62811, 69790, 78763, 83748, 89730, 99540, 104685, 125622, 139580, 157526, 179460, 209370, 236289, 251244, 314055, 315052, 393815, 418740, 472578, 551341, 628110, 708867, 787630, 945156, 1102682, 1181445, 1256220, 1417734, 1575260, 1654023, 2205364, 2362890, 2756705, 2835468, 3308046, 3544335, 4725780, 4962069, 5513410, 6616092, 7088670, 8270115, 9924138, 11026820, 14177340, 16540230, 19848276, 24810345, 33080460, 49620690, 99241380]

約数ペア:

[(1, 99241380), (2, 49620690), (3, 33080460), (4, 24810345), (5, 19848276), (6, 16540230), (7, 14177340), (9, 11026820), (10, 9924138), (12, 8270115), (14, 7088670), (15, 6616092), (18, 5513410), (20, 4962069), (21, 4725780), (28, 3544335), (30, 3308046), (35, 2835468), (36, 2756705), (42, 2362890), (45, 2205364), (60, 1654023), (63, 1575260), (70, 1417734), (79, 1256220), (84, 1181445), (90, 1102682), (105, 945156), (126, 787630), (140, 708867), (158, 628110), (180, 551341), (210, 472578), (237, 418740), (252, 393815), (315, 315052), (316, 314055), (395, 251244), (420, 236289), (474, 209370), (553, 179460), (630, 157526), (711, 139580), (790, 125622), (948, 104685), (997, 99540), (1106, 89730), (1185, 83748), (1260, 78763), (1422, 69790), (1580, 62811), (1659, 59820), (1994, 49770), (2212, 44865), (2370, 41874), (2765, 35892), (2844, 34895), (2991, 33180), (3318, 29910), (3555, 27916), (3988, 24885), (4740, 20937), (4977, 19940), (4985, 19908), (5530, 17946), (5982, 16590), (6636, 14955), (6979, 14220), (7110, 13958), (8295, 11964), (8973, 11060), (9954, 9970)]