49791780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 170956800

約数和(自身を除く): 121165020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 90, 92, 95, 108, 114, 115, 135, 138, 171, 180, 190, 207, 211, 228, 230, 270, 276, 285, 342, 345, 380, 414, 422, 437, 460, 513, 540, 570, 621, 633, 684, 690, 828, 844, 855, 874, 1026, 1035, 1055, 1140, 1242, 1266, 1311, 1380, 1710, 1748, 1899, 2052, 2070, 2110, 2185, 2484, 2532, 2565, 2622, 3105, 3165, 3420, 3798, 3933, 4009, 4140, 4220, 4370, 4853, 5130, 5244, 5697, 6210, 6330, 6555, 7596, 7866, 8018, 8740, 9495, 9706, 10260, 11394, 11799, 12027, 12420, 12660, 13110, 14559, 15732, 16036, 18990, 19412, 19665, 20045, 22788, 23598, 24054, 24265, 26220, 28485, 29118, 36081, 37980, 39330, 40090, 43677, 47196, 48108, 48530, 56970, 58236, 58995, 60135, 72162, 72795, 78660, 80180, 87354, 92207, 97060, 108243, 113940, 117990, 120270, 131031, 144324, 145590, 174708, 180405, 184414, 216486, 218385, 235980, 240540, 262062, 276621, 291180, 360810, 368828, 432972, 436770, 461035, 524124, 541215, 553242, 655155, 721620, 829863, 873540, 922070, 1082430, 1106484, 1310310, 1383105, 1659726, 1844140, 2164860, 2489589, 2620620, 2766210, 3319452, 4149315, 4979178, 5532420, 8298630, 9958356, 12447945, 16597260, 24895890, 49791780]

約数ペア:

[(1, 49791780), (2, 24895890), (3, 16597260), (4, 12447945), (5, 9958356), (6, 8298630), (9, 5532420), (10, 4979178), (12, 4149315), (15, 3319452), (18, 2766210), (19, 2620620), (20, 2489589), (23, 2164860), (27, 1844140), (30, 1659726), (36, 1383105), (38, 1310310), (45, 1106484), (46, 1082430), (54, 922070), (57, 873540), (60, 829863), (69, 721620), (76, 655155), (90, 553242), (92, 541215), (95, 524124), (108, 461035), (114, 436770), (115, 432972), (135, 368828), (138, 360810), (171, 291180), (180, 276621), (190, 262062), (207, 240540), (211, 235980), (228, 218385), (230, 216486), (270, 184414), (276, 180405), (285, 174708), (342, 145590), (345, 144324), (380, 131031), (414, 120270), (422, 117990), (437, 113940), (460, 108243), (513, 97060), (540, 92207), (570, 87354), (621, 80180), (633, 78660), (684, 72795), (690, 72162), (828, 60135), (844, 58995), (855, 58236), (874, 56970), (1026, 48530), (1035, 48108), (1055, 47196), (1140, 43677), (1242, 40090), (1266, 39330), (1311, 37980), (1380, 36081), (1710, 29118), (1748, 28485), (1899, 26220), (2052, 24265), (2070, 24054), (2110, 23598), (2185, 22788), (2484, 20045), (2532, 19665), (2565, 19412), (2622, 18990), (3105, 16036), (3165, 15732), (3420, 14559), (3798, 13110), (3933, 12660), (4009, 12420), (4140, 12027), (4220, 11799), (4370, 11394), (4853, 10260), (5130, 9706), (5244, 9495), (5697, 8740), (6210, 8018), (6330, 7866), (6555, 7596)]