26440050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 81691200

約数和(自身を除く): 55251150

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 149, 150, 169, 175, 182, 195, 210, 273, 298, 325, 338, 350, 390, 447, 455, 507, 525, 546, 650, 745, 845, 894, 910, 975, 1014, 1043, 1050, 1183, 1365, 1490, 1690, 1937, 1950, 2086, 2235, 2275, 2366, 2535, 2730, 3129, 3549, 3725, 3874, 4225, 4470, 4550, 5070, 5215, 5811, 5915, 6258, 6825, 7098, 7450, 8450, 9685, 10430, 11175, 11622, 11830, 12675, 13559, 13650, 15645, 17745, 19370, 22350, 25181, 25350, 26075, 27118, 29055, 29575, 31290, 35490, 40677, 48425, 50362, 52150, 58110, 59150, 67795, 75543, 78225, 81354, 88725, 96850, 125905, 135590, 145275, 151086, 156450, 176267, 177450, 203385, 251810, 290550, 338975, 352534, 377715, 406770, 528801, 629525, 677950, 755430, 881335, 1016925, 1057602, 1259050, 1762670, 1888575, 2033850, 2644005, 3777150, 4406675, 5288010, 8813350, 13220025, 26440050]

約数ペア:

[(1, 26440050), (2, 13220025), (3, 8813350), (5, 5288010), (6, 4406675), (7, 3777150), (10, 2644005), (13, 2033850), (14, 1888575), (15, 1762670), (21, 1259050), (25, 1057602), (26, 1016925), (30, 881335), (35, 755430), (39, 677950), (42, 629525), (50, 528801), (65, 406770), (70, 377715), (75, 352534), (78, 338975), (91, 290550), (105, 251810), (130, 203385), (149, 177450), (150, 176267), (169, 156450), (175, 151086), (182, 145275), (195, 135590), (210, 125905), (273, 96850), (298, 88725), (325, 81354), (338, 78225), (350, 75543), (390, 67795), (447, 59150), (455, 58110), (507, 52150), (525, 50362), (546, 48425), (650, 40677), (745, 35490), (845, 31290), (894, 29575), (910, 29055), (975, 27118), (1014, 26075), (1043, 25350), (1050, 25181), (1183, 22350), (1365, 19370), (1490, 17745), (1690, 15645), (1937, 13650), (1950, 13559), (2086, 12675), (2235, 11830), (2275, 11622), (2366, 11175), (2535, 10430), (2730, 9685), (3129, 8450), (3549, 7450), (3725, 7098), (3874, 6825), (4225, 6258), (4470, 5915), (4550, 5811), (5070, 5215)]