87468400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:731

約数の個数: 120

約数和(自身を含む): 234560880

約数和(自身を除く): 147092480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 170, 190, 200, 272, 304, 323, 340, 380, 400, 425, 475, 646, 677, 680, 760, 850, 950, 1292, 1354, 1360, 1520, 1615, 1700, 1900, 2584, 2708, 3230, 3385, 3400, 3800, 5168, 5416, 6460, 6770, 6800, 7600, 8075, 10832, 11509, 12863, 12920, 13540, 16150, 16925, 23018, 25726, 25840, 27080, 32300, 33850, 46036, 51452, 54160, 57545, 64315, 64600, 67700, 92072, 102904, 115090, 128630, 129200, 135400, 184144, 205808, 218671, 230180, 257260, 270800, 287725, 321575, 437342, 460360, 514520, 575450, 643150, 874684, 920720, 1029040, 1093355, 1150900, 1286300, 1749368, 2186710, 2301800, 2572600, 3498736, 4373420, 4603600, 5145200, 5466775, 8746840, 10933550, 17493680, 21867100, 43734200, 87468400]

約数ペア:

[(1, 87468400), (2, 43734200), (4, 21867100), (5, 17493680), (8, 10933550), (10, 8746840), (16, 5466775), (17, 5145200), (19, 4603600), (20, 4373420), (25, 3498736), (34, 2572600), (38, 2301800), (40, 2186710), (50, 1749368), (68, 1286300), (76, 1150900), (80, 1093355), (85, 1029040), (95, 920720), (100, 874684), (136, 643150), (152, 575450), (170, 514520), (190, 460360), (200, 437342), (272, 321575), (304, 287725), (323, 270800), (340, 257260), (380, 230180), (400, 218671), (425, 205808), (475, 184144), (646, 135400), (677, 129200), (680, 128630), (760, 115090), (850, 102904), (950, 92072), (1292, 67700), (1354, 64600), (1360, 64315), (1520, 57545), (1615, 54160), (1700, 51452), (1900, 46036), (2584, 33850), (2708, 32300), (3230, 27080), (3385, 25840), (3400, 25726), (3800, 23018), (5168, 16925), (5416, 16150), (6460, 13540), (6770, 12920), (6800, 12863), (7600, 11509), (8075, 10832)]