236147100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:972

約数の個数: 144

約数和(自身を含む): 787449600

約数和(自身を除く): 551302500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 139, 140, 150, 175, 210, 278, 300, 350, 417, 420, 525, 556, 695, 700, 809, 834, 973, 1050, 1390, 1618, 1668, 1946, 2085, 2100, 2427, 2780, 2919, 3236, 3475, 3892, 4045, 4170, 4854, 4865, 5663, 5838, 6950, 8090, 8340, 9708, 9730, 10425, 11326, 11676, 12135, 13900, 14595, 16180, 16989, 19460, 20225, 20850, 22652, 24270, 24325, 28315, 29190, 33978, 40450, 41700, 48540, 48650, 56630, 58380, 60675, 67956, 72975, 80900, 84945, 97300, 112451, 113260, 121350, 141575, 145950, 169890, 224902, 242700, 283150, 291900, 337353, 339780, 424725, 449804, 562255, 566300, 674706, 787157, 849450, 1124510, 1349412, 1574314, 1686765, 1698900, 2249020, 2361471, 2811275, 3148628, 3373530, 3935785, 4722942, 5622550, 6747060, 7871570, 8433825, 9445884, 11245100, 11807355, 15743140, 16867650, 19678925, 23614710, 33735300, 39357850, 47229420, 59036775, 78715700, 118073550, 236147100]

約数ペア:

[(1, 236147100), (2, 118073550), (3, 78715700), (4, 59036775), (5, 47229420), (6, 39357850), (7, 33735300), (10, 23614710), (12, 19678925), (14, 16867650), (15, 15743140), (20, 11807355), (21, 11245100), (25, 9445884), (28, 8433825), (30, 7871570), (35, 6747060), (42, 5622550), (50, 4722942), (60, 3935785), (70, 3373530), (75, 3148628), (84, 2811275), (100, 2361471), (105, 2249020), (139, 1698900), (140, 1686765), (150, 1574314), (175, 1349412), (210, 1124510), (278, 849450), (300, 787157), (350, 674706), (417, 566300), (420, 562255), (525, 449804), (556, 424725), (695, 339780), (700, 337353), (809, 291900), (834, 283150), (973, 242700), (1050, 224902), (1390, 169890), (1618, 145950), (1668, 141575), (1946, 121350), (2085, 113260), (2100, 112451), (2427, 97300), (2780, 84945), (2919, 80900), (3236, 72975), (3475, 67956), (3892, 60675), (4045, 58380), (4170, 56630), (4854, 48650), (4865, 48540), (5663, 41700), (5838, 40450), (6950, 33978), (8090, 29190), (8340, 28315), (9708, 24325), (9730, 24270), (10425, 22652), (11326, 20850), (11676, 20225), (12135, 19460), (13900, 16989), (14595, 16180)]