29447250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 86261760

約数和(自身を除く): 56814510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 71, 75, 79, 105, 125, 142, 150, 158, 175, 210, 213, 237, 250, 350, 355, 375, 395, 426, 474, 497, 525, 553, 710, 750, 790, 875, 994, 1050, 1065, 1106, 1185, 1491, 1659, 1750, 1775, 1975, 2130, 2370, 2485, 2625, 2765, 2982, 3318, 3550, 3950, 4970, 5250, 5325, 5530, 5609, 5925, 7455, 8295, 8875, 9875, 10650, 11218, 11850, 12425, 13825, 14910, 16590, 16827, 17750, 19750, 24850, 26625, 27650, 28045, 29625, 33654, 37275, 39263, 41475, 53250, 56090, 59250, 62125, 69125, 74550, 78526, 82950, 84135, 117789, 124250, 138250, 140225, 168270, 186375, 196315, 207375, 235578, 280450, 372750, 392630, 414750, 420675, 588945, 701125, 841350, 981575, 1177890, 1402250, 1963150, 2103375, 2944725, 4206750, 4907875, 5889450, 9815750, 14723625, 29447250]

約数ペア:

[(1, 29447250), (2, 14723625), (3, 9815750), (5, 5889450), (6, 4907875), (7, 4206750), (10, 2944725), (14, 2103375), (15, 1963150), (21, 1402250), (25, 1177890), (30, 981575), (35, 841350), (42, 701125), (50, 588945), (70, 420675), (71, 414750), (75, 392630), (79, 372750), (105, 280450), (125, 235578), (142, 207375), (150, 196315), (158, 186375), (175, 168270), (210, 140225), (213, 138250), (237, 124250), (250, 117789), (350, 84135), (355, 82950), (375, 78526), (395, 74550), (426, 69125), (474, 62125), (497, 59250), (525, 56090), (553, 53250), (710, 41475), (750, 39263), (790, 37275), (875, 33654), (994, 29625), (1050, 28045), (1065, 27650), (1106, 26625), (1185, 24850), (1491, 19750), (1659, 17750), (1750, 16827), (1775, 16590), (1975, 14910), (2130, 13825), (2370, 12425), (2485, 11850), (2625, 11218), (2765, 10650), (2982, 9875), (3318, 8875), (3550, 8295), (3950, 7455), (4970, 5925), (5250, 5609), (5325, 5530)]