25533690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 77414400

約数和(自身を除く): 51880710

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 47, 65, 70, 78, 91, 94, 105, 130, 141, 182, 195, 199, 210, 235, 273, 282, 329, 390, 398, 455, 470, 546, 597, 611, 658, 705, 910, 987, 995, 1194, 1222, 1365, 1393, 1410, 1645, 1833, 1974, 1990, 2587, 2730, 2786, 2985, 3055, 3290, 3666, 4179, 4277, 4935, 5174, 5970, 6110, 6965, 7761, 8358, 8554, 9165, 9353, 9870, 12831, 12935, 13930, 15522, 18109, 18330, 18706, 20895, 21385, 25662, 25870, 28059, 36218, 38805, 41790, 42770, 46765, 54327, 56118, 64155, 65471, 77610, 90545, 93530, 108654, 121589, 128310, 130942, 140295, 181090, 196413, 243178, 271635, 280590, 327355, 364767, 392826, 543270, 607945, 654710, 729534, 851123, 982065, 1215890, 1702246, 1823835, 1964130, 2553369, 3647670, 4255615, 5106738, 8511230, 12766845, 25533690]

約数ペア:

[(1, 25533690), (2, 12766845), (3, 8511230), (5, 5106738), (6, 4255615), (7, 3647670), (10, 2553369), (13, 1964130), (14, 1823835), (15, 1702246), (21, 1215890), (26, 982065), (30, 851123), (35, 729534), (39, 654710), (42, 607945), (47, 543270), (65, 392826), (70, 364767), (78, 327355), (91, 280590), (94, 271635), (105, 243178), (130, 196413), (141, 181090), (182, 140295), (195, 130942), (199, 128310), (210, 121589), (235, 108654), (273, 93530), (282, 90545), (329, 77610), (390, 65471), (398, 64155), (455, 56118), (470, 54327), (546, 46765), (597, 42770), (611, 41790), (658, 38805), (705, 36218), (910, 28059), (987, 25870), (995, 25662), (1194, 21385), (1222, 20895), (1365, 18706), (1393, 18330), (1410, 18109), (1645, 15522), (1833, 13930), (1974, 12935), (1990, 12831), (2587, 9870), (2730, 9353), (2786, 9165), (2985, 8554), (3055, 8358), (3290, 7761), (3666, 6965), (4179, 6110), (4277, 5970), (4935, 5174)]