131170650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 353602368

約数和(自身を除く): 222431718

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 137, 150, 195, 274, 325, 390, 411, 491, 650, 685, 822, 975, 982, 1370, 1473, 1781, 1950, 2055, 2455, 2946, 3425, 3562, 4110, 4910, 5343, 6383, 6850, 7365, 8905, 10275, 10686, 12275, 12766, 14730, 17810, 19149, 20550, 24550, 26715, 31915, 36825, 38298, 44525, 53430, 63830, 67267, 73650, 89050, 95745, 133575, 134534, 159575, 191490, 201801, 267150, 319150, 336335, 403602, 478725, 672670, 874471, 957450, 1009005, 1681675, 1748942, 2018010, 2623413, 3363350, 4372355, 5045025, 5246826, 8744710, 10090050, 13117065, 21861775, 26234130, 43723550, 65585325, 131170650]

約数ペア:

[(1, 131170650), (2, 65585325), (3, 43723550), (5, 26234130), (6, 21861775), (10, 13117065), (13, 10090050), (15, 8744710), (25, 5246826), (26, 5045025), (30, 4372355), (39, 3363350), (50, 2623413), (65, 2018010), (75, 1748942), (78, 1681675), (130, 1009005), (137, 957450), (150, 874471), (195, 672670), (274, 478725), (325, 403602), (390, 336335), (411, 319150), (491, 267150), (650, 201801), (685, 191490), (822, 159575), (975, 134534), (982, 133575), (1370, 95745), (1473, 89050), (1781, 73650), (1950, 67267), (2055, 63830), (2455, 53430), (2946, 44525), (3425, 38298), (3562, 36825), (4110, 31915), (4910, 26715), (5343, 24550), (6383, 20550), (6850, 19149), (7365, 17810), (8905, 14730), (10275, 12766), (10686, 12275)]