1427984900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:894

約数の個数: 144

約数和(自身を含む): 3491026560

約数和(自身を除く): 2063041660

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 41, 46, 50, 76, 82, 92, 95, 100, 115, 164, 190, 205, 230, 380, 410, 437, 460, 475, 575, 779, 797, 820, 874, 943, 950, 1025, 1150, 1558, 1594, 1748, 1886, 1900, 2050, 2185, 2300, 3116, 3188, 3772, 3895, 3985, 4100, 4370, 4715, 7790, 7970, 8740, 9430, 10925, 15143, 15580, 15940, 17917, 18331, 18860, 19475, 19925, 21850, 23575, 30286, 32677, 35834, 36662, 38950, 39850, 43700, 47150, 60572, 65354, 71668, 73324, 75715, 77900, 79700, 89585, 91655, 94300, 130708, 151430, 163385, 179170, 183310, 302860, 326770, 348289, 358340, 366620, 378575, 447925, 458275, 620863, 653540, 696578, 751571, 757150, 816925, 895850, 916550, 1241726, 1393156, 1503142, 1514300, 1633850, 1741445, 1791700, 1833100, 2483452, 3006284, 3104315, 3267700, 3482890, 3757855, 6208630, 6965780, 7515710, 8707225, 12417260, 14279849, 15031420, 15521575, 17414450, 18789275, 28559698, 31043150, 34828900, 37578550, 57119396, 62086300, 71399245, 75157100, 142798490, 285596980, 356996225, 713992450, 1427984900]

約数ペア:

[(1, 1427984900), (2, 713992450), (4, 356996225), (5, 285596980), (10, 142798490), (19, 75157100), (20, 71399245), (23, 62086300), (25, 57119396), (38, 37578550), (41, 34828900), (46, 31043150), (50, 28559698), (76, 18789275), (82, 17414450), (92, 15521575), (95, 15031420), (100, 14279849), (115, 12417260), (164, 8707225), (190, 7515710), (205, 6965780), (230, 6208630), (380, 3757855), (410, 3482890), (437, 3267700), (460, 3104315), (475, 3006284), (575, 2483452), (779, 1833100), (797, 1791700), (820, 1741445), (874, 1633850), (943, 1514300), (950, 1503142), (1025, 1393156), (1150, 1241726), (1558, 916550), (1594, 895850), (1748, 816925), (1886, 757150), (1900, 751571), (2050, 696578), (2185, 653540), (2300, 620863), (3116, 458275), (3188, 447925), (3772, 378575), (3895, 366620), (3985, 358340), (4100, 348289), (4370, 326770), (4715, 302860), (7790, 183310), (7970, 179170), (8740, 163385), (9430, 151430), (10925, 130708), (15143, 94300), (15580, 91655), (15940, 89585), (17917, 79700), (18331, 77900), (18860, 75715), (19475, 73324), (19925, 71668), (21850, 65354), (23575, 60572), (30286, 47150), (32677, 43700), (35834, 39850), (36662, 38950)]